Essential (BG and SB)

Expressions researched:
"Essential"

BG Preface and Introduction

BG Preface:

The Kṛṣṇa consciousness movement is essential in human society, for it offers the highest perfection of life. How this is so is explained fully in the Bhagavad-gītā. Unfortunately, mundane wranglers have taken advantage of Bhagavad-gītā to push forward their demonic propensities and mislead people regarding right understanding of the simple principles of life. Everyone should know how God, or Kṛṣṇa, is great, and everyone should know the factual position of the living entities.

BG Introduction:

Dharma refers to that which is constantly existing with a particular object. We conclude that there is heat and light along with the fire; without heat and light, there is no meaning to the word fire. Similarly, we must discover the essential part of the living being, that part which is his constant companion. That constant companion is his eternal quality, and that eternal quality is his eternal religion.

BG Introduction:

"One who drinks the water of the Ganges attains salvation, so what to speak of one who drinks the nectar of Bhagavad-gītā? Bhagavad-gītā is the essential nectar of the Mahābhārata, and it is spoken by Lord Kṛṣṇa Himself, the original Viṣṇu." (Gītā-māhātmya 5)

BG Chapters 7 - 12

BG 8.5, Purport:

If one wants to achieve success at the end of his life, the process of remembering Kṛṣṇa is essential.

BG 8.11, Purport:

In the Vedic system of knowledge, students, from the very beginning, are taught to vibrate oṁ and learn of the ultimate impersonal Brahman by living with the spiritual master in complete celibacy. In this way they realize two of Brahman's features. This practice is very essential for the student's advancement in spiritual life, but at the moment such brahmacārī (unmarried celibate) life is not at all possible.

BG 9.26, Purport:

For the intelligent person, it is essential to be in Kṛṣṇa consciousness, engaged in the transcendental loving service of the Lord, in order to achieve a permanent, blissful abode for eternal happiness.

BG 10.12-13, Purport:

Arjuna, after hearing the essential four verses of Bhagavad-gītā (10.8-11) in this chapter, became completely free from all doubts and accepted Kṛṣṇa as the Supreme Personality of Godhead.

BG 11.54, Purport:

For the beginners in devotional service to the Lord, temple worship is essential, and this is confirmed in the Vedic literature (Śvetāśvatara Upaniṣad 6.23):

yasya deve parā bhaktir

yathā deve tathā gurau

tasyaite kathitā hy arthāḥ

prakāśante mahātmanaḥ

(ŚU 6.23)

One who has unflinching devotion for the Supreme Lord and is directed by the spiritual master, in whom he has similar unflinching faith, can see the Supreme Personality of Godhead by revelation.

BG 11.55, Purport:

In the Brahma-saṁhitā it is stated that those who are attached to the Śyāmasundara form of Kṛṣṇa in love and devotion can see Him always within the heart and cannot see anything else. One should understand, therefore, that the purport of this Eleventh Chapter is that the form of Kṛṣṇa is essential and supreme.

BG 12.18-19, Purport:

One should speak only of essentials, and the most essential speech for the devotee is to speak for the sake of the Supreme Lord.

BG Chapters 13 - 18

BG 13.8-12, Purport:

The principle of accepting a spiritual master, as mentioned in the eighth verse, is essential.

BG 13.8-12, Purport:

As for acceptance of the spiritual master, that is essential, because without the instruction of a bona fide spiritual master one cannot progress in the spiritual science.

BG 13.8-12, Purport:

Cleanliness is essential for making advancement in spiritual life.

BG 18.64, Purport:

The Lord has given Arjuna knowledge that is confidential (knowledge of Brahman) and still more confidential (knowledge of the Supersoul within everyone's heart), and now He is giving the most confidential part of knowledge: just surrender unto the Supreme Personality of Godhead. At the end of the Ninth Chapter He has said, man-manāḥ: "Just always think of Me." The same instruction is repeated here to stress the essence of the teachings of Bhagavad-gītā. This essence is not understood by a common man, but by one who is actually very dear to Kṛṣṇa, a pure devotee of Kṛṣṇa. This is the most important instruction in all Vedic literature. What Kṛṣṇa is saying in this connection is the most essential part of knowledge, and it should be carried out not only by Arjuna but by all living entities.

SB Canto 1

SB 1.1.3, Translation and Purport:

O expert and thoughtful men, relish Śrīmad-Bhāgavatam, the mature fruit of the desire tree of Vedic literatures. It emanated from the lips of Śrī Śukadeva Gosvāmī. Therefore this fruit has become even more tasteful, although its nectarean juice was already relishable for all, including liberated souls.

In the two previous ślokas it has been definitely proved that the Śrīmad-Bhāgavatam is the sublime literature which surpasses all other Vedic scriptures due to its transcendental qualities. It is transcendental to all mundane activities and mundane knowledge. In this śloka it is stated that Śrīmad-Bhāgavatam is not only a superior literature but is the ripened fruit of all Vedic literatures. In other words, it is the cream of all Vedic knowledge. Considering all this, patient and submissive hearing is definitely essential. With great respect and attention, one should receive the message and lessons imparted by the Śrīmad-Bhāgavatam.

SB 1.1.8, Purport:

The secret of success in spiritual life is in satisfying the spiritual master and thereby getting his sincere blessings. Śrīla Viśvanātha Cakravartī Ṭhākura has sung in his famous eight stanzas on the spiritual master as follows: "I offer my respectful obeisances unto the lotus feet of my spiritual master. Only by his satisfaction can one please the Personality of Godhead, and when he is dissatisfied there is only havoc on the path of spiritual realization." It is essential, therefore, that a disciple be very much obedient and submissive to the bona fide spiritual master.

SB 1.2.6, Translation and Purport:

The supreme occupation (dharma) for all humanity is that by which men can attain to loving devotional service unto the transcendent Lord. Such devotional service must be unmotivated and uninterrupted to completely satisfy the self.

In this statement, Śrī Sūta Gosvāmī answers the first question of the sages of Naimiṣāraṇya. The sages asked him to summarize the whole range of revealed scriptures and present the most essential part so that fallen people or the people in general might easily take it up.

SB 1.2.7, Purport:

Becoming detached from material things does not mean becoming inert altogether, as men with a poor fund of knowledge think. Naiṣkarma means not undertaking activities that will produce good or bad effects. Negation does not mean negation of the positive. Negation of the nonessentials does not mean negation of the essential.

SB 1.4.28-29, Purport:

No one can understand the import of the Vedas without having undergone a strict disciplinary vow and disciplic succession. The Vedas, spiritual masters and sacrificial fire must be worshiped by the desiring candidate. All these intricacies of Vedic knowledge are systematically presented in the Mahābhārata for the understanding of the woman class, the laborer class and the unqualified members of brāhmaṇa, kṣatriya or vaiśya families. In this age, the Mahābhārata is more essential than the original Vedas.

SB 1.5.24, Translation and Purport:

Although they were impartial by nature, those followers of the Vedānta blessed me with their causeless mercy. As far as I was concerned, I was self-controlled and had no attachment for sports, even though I was a boy. In addition, I was not naughty, and I did not speak more than required.

In the Bhagavad-gītā the Lord says, "All the Vedas are searching after Me." Lord Śrī Caitanya says that in the Vedas the subject matters are only three, namely to establish the relation of the living entities with the Personality of Godhead, perform the relative duties in devotional service and thus achieve the ultimate goal, back to Godhead. As such, vedānta-vādīs, or the followers of the Vedānta, indicate the pure devotees of the Personality of Godhead. Such vedānta-vādīs, or the bhakti-vedāntas, are impartial in distributing the transcendental knowledge of devotional service. To them no one is enemy or friend; no one is educated or uneducated. No one is especially favorable, and no one is unfavorable. The bhakti-vedāntas see that the people in general are wasting time in false sensuous things. Their business is to get the ignorant mass of people to reestablish their lost relationship with the Personality of Godhead. By such endeavor, even the most forgotten soul is roused up to the sense of spiritual life, and thus being initiated by the bhakti-vedāntas, the people in general gradually progress on the path of transcendental realization. So the vedānta-vādīs initiated the boy even before he became self-controlled and was detached from childish sporting, etc. But before the initiation, he (the boy) became more and more advanced in discipline, which is very essential for one who wishes to make progress in the line.

SB 1.6.2, Purport:

Vyāsadeva himself was the disciple of Nāradajī, and therefore it was natural to be anxious to hear what Nārada did after initiation from the spiritual masters. He wanted to follow in Nārada's footsteps in order to attain to the same perfect stage of life. This desire to inquire from the spiritual master is an essential factor to the progressive path.

SB 1.8.19, Purport:

For less intelligent men there must be such things as temples, mosques or churches so that they may begin to recognize the authority of the Lord and hear about Him from authorities in such holy places. For less intelligent men, this beginning of spiritual life is essential, and only foolish men decry the establishment of such places of worship, which are required to raise the standard of spiritual attributes for the mass of people.

SB 1.8.36, Purport:

It is said that the Vedas and Purāṇas, etc., are all made to revive our lost relation with Him. Hearing of all these scriptures is essential.

SB 1.9.25, Translation:

Sūta Gosvāmī said: Mahārāja Yudhiṣṭhira, after hearing Bhīṣmadeva speak in that appealing tone, asked him, in the presence of all the great ṛṣis, about the essential principles of various religious duties.

SB 1.9.26, Purport:

For the intelligent men, controlling the senses is the most essential qualification.

SB 1.9.26, Purport:

Industry of various types cannot produce the essential needs of man, namely rice, wheat, grains, milk, fruits and vegetables.

SB 1.9.27, Purport:

We are all eternal servants of the Lord, and when we forget this essential part of our nature we are put into material conditions of life.

SB 1.9.43, Purport:

The devotional service of the Lord consists of nine principles of service activities, and they are (1) hearing, (2) chanting, (3) remembering, (4) serving the lotus feet, (5) worshiping, (6) praying, (7) executing the orders, (8) fraternizing, and (9) fully surrendering. Any one of them or all of them are equally competent to award the desired result, but they require to be practiced persistently under the guidance of an expert devotee of the Lord. The first item, hearing, is the most important item of all, and therefore hearing of the Bhagavad-gītā and, later on, Śrīmad-Bhāgavatam is essential for the serious candidate who wants to attain the stage of Bhīṣmadeva at the end.

SB 1.11.12, Purport:

Human energy should be properly utilized in developing the finer senses for spiritual understanding, in which lies the solution of life. Fruits, flowers, beautiful gardens, parks and reservoirs of water with ducks and swans playing in the midst of lotus flowers, and cows giving sufficient milk and butter are essential for developing the finer tissues of the human body.

SB 1.12.24, Purport:

Mahārāja Parīkṣit associated with the Lord even from the womb of his mother up to the last day of his valuable life, and thus he acquired all the essential good qualities of the Lord in all perfection.

SB 1.16.4, Purport:

Human civilization means to advance the cause of brahminical culture, and to maintain it, cow protection is essential.

SB 1.16.20, Purport:

The people of this age will not perform any sacrifice. The mleccha population will care very little for performances of sacrifices, although performance of sacrifice is essential for persons who are materially engaged in sense enjoyment.

SB 1.18.2, Purport:

A self-surrendered devotee of the Lord is called nārāyaṇa-parāyaṇa. Such a person is never afraid of any place or person, not even of death. For him nothing is as important as the Supreme Lord, and thus he gives equal importance to heaven and hell. He knows well that both heaven and hell are creations of the Lord, and similarly life and death are different conditions of existence created by the Lord. But in all conditions and in all circumstances, remembrance of Nārāyaṇa is essential.

SB Canto 2

SB 2.1.11, Translation and Purport:

O King, constant chanting of the holy name of the Lord after the ways of the great authorities is the doubtless and fearless way of success for all, including those who are free from all material desires, those who are desirous of all material enjoyment, and also those who are self-satisfied by dint of transcendental knowledge.

In the previous verse, the great necessity for attaining attachment to Mukunda has been accredited. There are different types of persons who desire to attain success in different varieties of pursuits. Generally the persons are materialists who desire to enjoy the fullest extent of material gratification. Next to them are the transcendentalists, who have attained perfect knowledge about the nature of material enjoyment and thus are aloof from such an illusory way of life. More or less, they are satisfied in themselves by self-realization. Above them are the devotees of the Lord, who neither aspire to enjoy the material world nor desire to get out of it. They are after the satisfaction of the Lord, Śrī Kṛṣṇa. In other words, the devotees of the Lord do not want anything on their personal account. If the Lord desires, the devotees can accept all sorts of material facilities, and if the Lord does not desire this, the devotees can leave aside all sorts of facilities, even up to the limit of salvation. Nor are they self-satisfied, because they want the satisfaction of the Lord only. In this verse, Śrī Śukadeva Gosvāmī recommends the transcendental chanting of the holy name of the Lord. By offenseless chanting and hearing of the holy name of the Lord, one becomes acquainted with the transcendental form of the Lord, and then with the attributes of the Lord, and then with the transcendental nature of His pastimes, etc. Here it is mentioned that one should constantly chant the holy name of the Lord after hearing it from authorities. This means that hearing from the authorities is the first essential.

SB 2.1.16, Purport:

The illusory energy of matter is so strong that one is apt to be under such illusion at every stage of life, even after quitting one's happy home. Therefore, it is essential that one practice self-control by celibacy without the least desire for sex indulgence.

SB 2.1.20, Purport:

Everything created by the material energy can be dovetailed with the Absolute by an attitude of service, which is the essential part of living energy.

SB 2.2.36, Translation:

O King, it is therefore essential that every human being hear about, glorify and remember the Supreme Lord, the Personality of Godhead, always and everywhere.

SB 2.2.36, Purport:

Because the Lord is all-pervading, it is essential to glorify Him always and everywhere.

SB 2.3.21, Purport:

The Lord in the temple in the worshipable form is never to be considered to be made of stone or wood, for the Lord in His arcā incarnation as the Deity in the temple shows immense favor to the fallen souls by His auspicious presence. By the hearing process, as mentioned hereinbefore, this realization of the presence of the Lord in the temple is made possible. As such, the first process in the routine work of devotional service—hearing—is the essential point.

SB 2.3.21, Purport:

Hearing by all classes of devotees from the authentic sources like Bhagavad-gītā and Śrīmad-Bhāgavatam is essential.

SB 2.4.1, Purport:

To become a pure devotee of Lord Kṛṣṇa, two things are very much essential, namely having a chance to be born in the family of a devotee and having the blessings of a bona fide spiritual master.

SB 2.4.15, Purport:

One may worship the form of the Lord in a temple, or one may impersonally offer the Lord devotional prayers in a mosque or a church. One is sure to get free from the reactions of sins provided one is very careful about not committing sins willingly in expectation of getting free from the reactions of sins by worshiping in the temple or by offering prayers in the church. This mentality of committing sins willfully on the strength of devotional service is called nāmno balād yasya hi pāpa-buddhiḥ, and it is the greatest offense in the discharge of devotional service. Hearing, therefore, is essential in order to keep oneself strictly on guard against such pitfalls of sins.

SB 2.7.22, Purport:

Every state and its administrators, regardless of the nature of the administration—monarchy or democracy, oligarchy or dictatorship or autocracy—have the prime responsibility to lead the citizens toward God realization. This is essential for all human beings, and it is the duty of the father, spiritual master, and ultimately the state to take up the responsibility of leading the citizens towards this end.

SB 2.8.7, Purport:

In the process of devotional service, the first step is to take shelter of the spiritual master and then inquire from the spiritual master all about the process. This inquiry is essential for immunity to all kinds of offenses on the path of devotional service.

SB Canto 3

SB 3.4.20, Purport:

Unless one is awakened to the stage of Uddhava—everlastingly feeling the separation of the Lord in transcendental love, as exhibited by Lord Caitanya also—one cannot understand the real import of the four essential verses of Śrīmad-Bhāgavatam.

SB 3.4.25, Purport:

A living being is not the material body but an eternal part and parcel of the Supreme Being, and thus revival of his self-knowledge is essential.

SB 3.5.7, Purport:

The body can be maintained by any kind of foodstuff, but cow's milk is particularly essential for developing the finer tissues of the human brain so that one can understand the intricacies of transcendental knowledge.

SB 3.5.15, Purport:

There are many topics for different persons in different modes of material nature, but the essential topics are those in relationship with the Supreme Lord.

SB 3.5.26, Purport:

The mistaken living being, out of forgetfulness of this original condition of life, unnecessarily wastes time trying to become happy in the material world. The whole Vedic process is to remind one of this essential feature of life.

SB 3.5.38, Purport:

Devotees worship the Supreme Lord to attain unalloyed devotion to the Lord. The Lord, however, is not worshiped by others, who have no program for attaining love of God, which is the essential aim of human life.

SB 3.6.32, Purport:

Formerly, the brāhmaṇas were given all the necessities of life by the kṣatriyas and vaiśyas because they had no time to spend making a living. The kṣatriyas would collect taxes from the vaiśyas and śūdras, but the brāhmaṇas were exempt from paying income tax or land revenue. That system of human society was so nice that there were no political, social and economic upheavals. The different castes, or varṇa classifications, are therefore essential for maintaining a peaceful human society.

SB 3.12.28, Translation and Purport:

O Vidura, we have heard that Brahmā had a daughter named Vāk who was born from his body and who attracted his mind toward sex, although she was not sexually inclined towards him.

Balavān indriya-grāmo vidvāṁsam api karṣati (SB 9.19.17). It is said that the senses are so mad and strong that they can bewilder even the most sensible and learned man. Therefore it is advised that one should not indulge in living alone even with one's mother, sister or daughter. Vidvāṁsam api karṣati means that even the most learned also become victims of the sensuous urge. Maitreya hesitated to state this anomaly on the part of Brahmā, who was sexually inclined to his own daughter, but still he mentioned it because sometimes it so happens, and the living example is Brahmā himself, although he is the primeval living being and the most learned within the whole universe. If Brahmā could be a victim of the sexual urge, then what of others, who are prone to so many mundane frailties? This extraordinary immortality on the part of Brahmā was heard to have occurred in some particular kalpa, but it could not have happened in the kalpa in which Brahmā heard directly from the Lord the four essential verses of Śrīmad-Bhāgavatam because the Lord blessed Brahmā, after giving him lessons on the Bhāgavatam, that he would never be bewildered in any kalpa whatsoever.

SB 3.14.18, Purport:

The orders of brahmacarya, or pious student life, household life with a wife, retired life and renounced life all depend for successful advancement on the householder who lives with a wife. This cooperation is essential for the proper functioning of the institution of the four social orders and the four spiritual orders of life.

SB 3.14.19, Purport:

In the material world there is no question of love. Marriage is actually a duty performed in mutual cooperation as directed in the authoritative scriptures for spiritual advancement. Therefore marriage is essential in order to avoid the life of cats and dogs, who are not meant for spiritual enlightenment.

SB 3.20.52, Translation and Purport:

Having equipped himself with austere penance, adoration, mental concentration and absorption in devotion, accompanied by dispassion, and having controlled his senses, Brahmā, the self-born living creature, evolved great sages as his beloved sons.

The ritualistic performances of sacrifice are meant for material economic development; in other words, they are meant to keep the body in good condition for cultivation of spiritual knowledge. But for actual attainment of spiritual knowledge, other qualifications are needed. What is essential is vidyā, or worship of the Supreme Lord. Sometimes the word yoga is used to refer to the gymnastic performances of different bodily postures which help mental concentration.

SB 3.20.52, Purport:

The ritualistic performances of sacrifice are meant for material economic development; in other words, they are meant to keep the body in good condition for cultivation of spiritual knowledge. But for actual attainment of spiritual knowledge, other qualifications are needed. What is essential is vidyā, or worship of the Supreme Lord.

SB 3.21.45-47, Purport:

It is essential that a brahmacārī engaged in spiritual advancement look very healthy and lustrous.

SB 3.28.7, Purport:

The essential point is that the mind, which is contaminated by material attraction, has to be bridled and concentrated on the Supreme Personality of Godhead.

SB 3.29.22, Purport:

The living entities have 8,400,000 different kinds of bodies, and the Supreme Personality of Godhead is living in every body both as the individual soul and as the Supersoul. Since the individual soul is part and parcel of the Supreme Lord, in that sense the Lord is living in every body, and, as Supersoul, the Lord is also present as a witness. In both cases the presence of God in every living entity is essential.

SB 3.29.24, Purport:

Distribution of prasāda to the ignorant masses of people is essential for persons who make offerings to the Personality of Godhead.

SB 3.31.4, Translation:

Within four months from the date of conception, the seven essential ingredients of the body, namely chyle, blood, flesh, fat, bone, marrow and semen, come into existence. At the end of five months, hunger and thirst make themselves felt, and at the end of six months, the fetus, enclosed by the amnion, begins to move on the right side of the abdomen.

SB Canto 4

SB 4.8.35, Purport:

Dhruva did not accept the instruction given by the great saint Nārada because he thought himself unfit for such instruction, which prohibited all material desires. It is not a fact, however, that those who have material desires are prohibited from worshiping the Supreme Personality of Godhead. This is the essential instruction from the life of Dhruva.

SB 4.8.56, Purport:

It is essential for a devotee to worship the form of the Lord and not only meditate upon the form of the Lord within his mind with the chanting of the mantra given by the spiritual master.

SB 4.18.3, Purport:

It is the duty of everyone to mold his life in such a way that he will have a profitable next life. Just as a boy is educated in order to become happy later, one should be educated in this life in order to attain an eternal and prosperous life after death. It is therefore essential that people follow what is given in the śrutis and smṛtis to make sure that the human mission is successful.

SB 4.18.8, Purport:

One is mistaken if he thinks that by applying modern machines such as tractors, grains can be produced. If one goes to a desert and uses a tractor, there is still no possibility of producing grains. We may adopt various means, but it is essential to know that the planet earth will stop producing grains if sacrifices are not performed.

SB 4.19.23, Purport:

According to Vedic civilization, sannyāsa is one of the essential items in the program of the varṇa-āśrama institution.

SB 4.20.15, Purport:

There is a specific purpose in mentioning herein that one should follow the dvijāgryas, the most prominent brāhmaṇas, like Parāśara and Manu. These great sages have already given us instructions on how to live according to the principles of varṇāśrama-dharma. Similarly, Sanātana Gosvāmī and Rūpa Gosvāmī have given us rules and regulations for becoming pure devotees of the Lord. It is essential, therefore, to follow the instructions of the ācāryas in the paramparā system, who have received the knowledge as passed down from spiritual master to disciple.

SB 4.21.40, Purport:

Unless one is self-satisfied, he cannot be free from the miserable conditions of material existence. Therefore it is essential to render service to the brāhmaṇas and Vaiṣṇavas to achieve the perfection of self-satisfaction.

SB 4.26.15, Purport:

Lord Caitanya Mahāprabhu had both a good mother and pleasing wife, and He was very happy at home. Nonetheless, for the benefit of the whole human race, He took sannyāsa and left both His mother and wife. In other words, it is essential that one have both a good mother and wife in order to become perfectly happy at home.

SB 4.28.3, Purport:

A male child will be born if the husband is sexually stronger than the wife, but if the female is stronger, a female child will be born. Thus it is essential to practice the system of brahmacarya if one wishes to beget a male child when one is married.

SB 4.29.81, Purport:

The varṇāśrama-dharma is essential in a good government.

SB 4.30.41, Purport:

Although Ananta has many thousands of faces and has been glorifying the Lord for many, many years, He could not find the limit of the glories of the Lord. Thus it is not possible to estimate the complete potencies and glories of the Supreme Lord. Nonetheless, everyone in devotional service can offer essential prayers to the Lord.

SB Canto 5

SB 5.1.14, Purport:

As stated in Bhagavad-gītā, the four orders of the social system—namely brāhmaṇa, kṣatriya, vaiśya and śūdra—are arranged according to guṇa and karma, their qualities and work. There is some controversy about this, however, because some say that since one receives a body according to the guṇa and karma of his past life, it is one's birth that determines his social status. Others say, however, that one's birth according to the guṇa and karma of his past life is not the essential consideration, since one can change his guṇa and karma even in this life. Thus they say that the four divisions of the social order—brāhmaṇa, kṣatriya, vaiśya and śūdra—should be arranged according to the guṇa and karma of this life. This version is confirmed in Śrīmad-Bhāgavatam by Nārada Muni.

SB 5.4.3, Purport:

Every family in every society can conduct saṅkīrtana-yajña at least every evening. In this way there will be no disturbance or scarcity of rain. It is essential for the people in this age to perform the saṅkīrtana-yajña in order to be materially happy and to advance spiritually.

SB 5.4.15, Purport:

It is essential for human society to have a section of men perfectly trained as qualified brāhmaṇas according to the instructions of Vedic knowledge.

SB 5.5.1, Purport:

The instructions of Ṛṣabhadeva are very essential at the present moment.

SB 5.14.41, Purport:

The Vedas declare: tad-vijñānārthaṁ sa gurum evābhigacchet (MU 1.2.12). Similarly in Bhagavad-gītā (4.34) the Supreme Personality of Godhead advises:

tad viddhi praṇipātena

paripraśnena sevayā

upadekṣyanti te jñānaṁ

jñāninas tattva-darśinaḥ

"Just try to learn the truth by approaching a spiritual master. Inquire from him submissively and render service unto him. The self-realized soul can impart knowledge unto you because he has seen the truth." Śrīmad-Bhāgavatam (11.3.21) gives similar advice:

tasmād guruṁ prapadyeta

jijñāsuḥ śreya uttamam

śābde pare ca niṣṇātaṁ

brahmaṇy upaśamāśrayam

"Any person who seriously desires to achieve real happiness must seek out a bona fide spiritual master and take shelter of him by initiation. The qualification of his spiritual master is that he must have realized the conclusion of the scriptures by deliberation and be able to convince others of these conclusions. Such great personalities, who have taken shelter of the Supreme Godhead, leaving aside all material considerations, are to be understood as bona fide spiritual masters." Similarly, Viśvanātha Cakravartī, a great Vaiṣṇava, also advises, yasya prasādād bhagavat-prasādaḥ: ** "By the mercy of the spiritual master one receives the mercy of Kṛṣṇa." This is the same advice given by Śrī Caitanya Mahāprabhu (guru-kṛṣṇa-prasāde pāya bhakti-latā-bīja (CC Madhya 19.151)). This is essential. One must come to Kṛṣṇa consciousness, and therefore one must take shelter of a pure devotee.

SB Canto 6

SB 6.2.32, Purport:

If at the time of death the devotee can remember his own name, such as Kṛṣṇadāsa or Govinda dāsa, he can be saved from the greatest danger. Therefore the change of names at the time of initiation is essential.

SB 6.14.20, Purport:

Aṅgirā Ṛṣi asked the King whether his mind was also under control. This is most essential for happiness.

SB 6.16.26, Purport:

As soon as Citraketu understood the philosophy of vairāgya-vidyā, the knowledge of renunciation, he could understand the process of bhakti-yoga. In this regard Śrīla Sārvabhauma Bhaṭṭācārya has said, vairāgya-vidyā-nija-bhakti-yoga (CC Madhya 6.254). Vairāgya-vidyā and bhakti-yoga are parallel lines. One is essential for understanding the other.

SB 6.18.22, Translation:

Śrī Sūta Gosvāmī said: O great sage Śaunaka, after hearing Mahārāja Parīkṣit speak respectfully and briefly on topics essential to hear, Śukadeva Gosvāmī, who was well aware of everything, praised his endeavor with great pleasure and replied.

SB Canto 7

SB 7.1.27, Purport:

A pure devotee always thinks himself more deficient than everyone else. If a devotee approaches Śrīmatī Rādhārāṇī to offer some service to Kṛṣṇa, even Śrīmatī Rādhārāṇī thinks that the devotee is greater than She. Thus Nārada Muni says that according to his opinion the enemies of Kṛṣṇa are better situated because they are fully absorbed in thoughts of Kṛṣṇa in terms of killing Him, just as a very lusty man always thinks of women and their association. The essential point in this connection is that one should be fully absorbed in thoughts of Kṛṣṇa, twenty-four hours a day.

SB 7.2.12, Translation and Purport:

Immediately go wherever there is good protection for the cows and brāhmaṇas and wherever the Vedas are studied in terms of the varṇāśrama principles. Set fire to those places and cut from the roots the trees there, which are the source of life.

The picture of a proper human civilization is indirectly described here. In a perfect human civilization there must be a class of men fully trained as perfect brāhmaṇas. Similarly, there must be kṣatriyas to rule the country very nicely according to the injunctions of the śāstras, and there must be vaiśyas who can protect the cows. The word gāvaḥ indicates that cows should be given protection. Because the Vedic civilization is lost, cows are not protected, but instead indiscriminately killed in slaughterhouses. Such are the acts of demons. Therefore this is a demoniac civilization. The varṇāśrama-dharma mentioned here is essential for human civilization.

SB 7.3.13, Purport:

In Vedic culture, the welfare of the cows and the welfare of the brāhmaṇas are essential.

SB 7.5.19, Purport:

It is essential for a student who is going to be a ruler or king to learn the four diplomatic principles.

SB 7.5.23-24, Purport:

(1) Śravaṇam. Hearing of the holy name of the Lord (śravaṇam) is the beginning of devotional service. Although any one of the nine processes is sufficient, in chronological order the hearing of the holy name of the Lord is the beginning. Indeed, it is essential.

SB 7.5.23-24, Purport:

If one is fortunate enough to hear from the mouth of realized devotees, he is very easily successful on the path of devotional service. Therefore hearing of the holy name, form and qualities of the Lord is essential.

SB 7.5.26, Purport:

For a demon there is no substance in the process of devotional service, but to a devotee devotional service is the only essential factor in life.

SB 7.10.24, Purport:

It is essential that society be divided into four groups of men-brāhmaṇas, kṣatriyas, vaiśyas and śūdras.

SB 7.11.35, Purport:

In designating a person a brāhmaṇa, kṣatriya, vaiśya or śūdra, birth is not the essential symptom.

SB 7.13.26, Purport:

Sex and eating are essential, and therefore they are offered to human society under Vedic restrictions so that according to the Vedic injunctions people may eat, sleep, enjoy sex, be protected from fearful life and gradually be elevated and liberated from the punishment of material existence.

SB Canto 8

SB 8.2.30, Purport:

One may stay in whichever āśrama is suitable for him; it is not essential that one take sannyāsa.

SB 8.6.12, Purport:

As it is essential to get food grains and water by digging the earth, it is also essential to give protection to the cows and take nectarean milk from their milk bags.

SB 8.8.1, Purport:

Butter, when clarified by melting, produces ghee, or clarified butter, which is inevitably necessary for performing great ritualistic sacrifices. As stated in Bhagavad-gītā (18.5), yajña-dāna-tapaḥ-karma na tyājyaṁ kāryam eva tat: sacrifice, charity and austerity are essential to keep human society perfect in peace and prosperity.

SB 8.8.1, Purport:

Yajña, the performance of sacrifice, is essential; to perform yajña, clarified butter is absolutely necessary; and to get clarified butter, milk is necessary. Milk is produced when there are sufficient cows.

SB 8.16.24, Purport:

The guru does not manufacture a new process to instruct the disciple. The disciple receives from the guru an authorized process received by the guru from his guru. This is called the system of disciplic succession (evaṁ paramparā-prāptaṁ imaṁ rājarṣayo viduḥ (BG 4.2)). This is the bona fide Vedic system of receiving the process of devotional service, by which the Supreme Personality of Godhead is pleased. Therefore, to approach a bona fide guru, or spiritual master, is essential.

SB 8.18.20, Purport:

The Supreme Personality of Godhead is akhila-sāra-sambhṛta. In other words, He is the proprietor of everything essential in this material world.

SB Canto 9

SB 9.2.3, Translation and Purport:

Among these sons, Pṛṣadhra, following the order of his spiritual master, was engaged as a protector of cows. He would stand all night with a sword to give the cows protection.

One who becomes vīrāsana takes the vow to stand all night with a sword to give protection to the cows. Because Pṛṣadhra was engaged in this way, it is to be understood that he had no dynasty. We can further understand from this vow accepted by Pṛṣadhra how essential it is to protect the cows.

SB 9.4.22, Purport:

Without properly performed yajñas to satisfy the Supreme Personality of Godhead, there will be scarcity of rain (yajñād bhavati parjanyaḥ (BG 3.14)). Therefore the performance of yajña is essential.

SB 9.5.26, Purport:

It is essential for one to renounce family responsibilities and fully concentrate on the lotus feet of Vāsudeva.

SB 9.15.25, Purport:

Jamadagni was more powerful than Kārtavīryārjuna because of performing the agnihotra-yajña with clarified butter received from the kāmadhenu. Not everyone can be expected to possess such a cow. Nonetheless, an ordinary man may possess an ordinary cow, give protection to this animal, take sufficient milk from it, and engage the milk to produce butter and clarified ghee, especially for performing the agnihotra-yajña. This is possible for everyone. Thus we find that in Bhagavad-gītā Lord Kṛṣṇa advises go-rakṣya, the protection of cows. This is essential because if cows are cared for properly they will surely supply sufficient milk.

SB 9.15.26, Purport:

If yajñas are regularly performed, there will be proper rain from the sky, and when there is regular rainfall, the land will be fertile and suitable for producing all the necessities of life. Yajña, therefore, is essential.

SB 9.15.26, Purport:

For performing yajña, clarified butter is essential, and for clarified butter, cow protection is essential.

SB 9.21.21, Purport:

The members of the varṇas, or social orders-brāhmaṇa, kṣatriya, vaiśya and śūdra-must be ascertained by their symptoms, not by birth. Birth is immaterial; quality is essential.

SB Canto 10.1 to 10.13

SB 10.8.10, Translation:

Nanda Mahārāja said: My dear great sage, if you think that your performing this process of purification will make Kaṁsa suspicious, then secretly chant the Vedic hymns and perform the purifying process of second birth here in the cow shed of my house, without the knowledge of anyone else, even my relatives, for this process of purification is essential.

SB 10.8.10, Purport:

Nanda Mahārāja did not like the idea of avoiding the purificatory process. Despite the many obstacles, he wanted to take advantage of Gargamuni's presence and do what was needed. The purificatory process is essential specifically for brāhmaṇas, kṣatriyas and vaiśyas. Therefore, since Nanda Mahārāja presented himself as a vaiśya, this process of purification was essential. Formerly, such institutional activities were compulsory. Cātur-varṇyaṁ mayā sṛṣṭaṁ guṇa-karma-vibhāgaśaḥ (BG 4.13). Without these activities of purification, the society would be considered a society of animals.

SB 10.8.10, Purport:

To take advantage of Gargamuni's presence, Nanda Mahārāja wanted to perform the nāma-karaṇa ceremonies, even secretly, without any gorgeous arrangements. Therefore, the opportunity for purification should be regarded as the essential duty of human society.

SB 10.13.53, Purport:

All the activities of Kṛṣṇa described in Śrīmad-Bhāgavatam, beginning even with the pastimes concerning Pūtanā, are transcendental. Therefore, by hearing and discussing Śrīmad-Bhāgavatam, the rajo-guṇa and tamo-guṇa are subdued, so that only sattva-guṇa remains. Then rajo-guṇa and tamo-guṇa cannot do us any harm. Varṇāśrama-dharma, therefore, is essential, for it can bring people to sattva-guṇa.

SB 10.13.59, Purport:

Janājīvya-drumākīrṇam: trees and vegetables are essential, and they give happiness all year round, in all seasons.

SB Cantos 10.14 to 12 (Translations Only)

SB 10.89.14-17, Translation:

Amazed upon hearing Bhṛgu's account, the sages were freed from all doubts and became convinced that Viṣṇu is the greatest Lord. From Him come peace; fearlessness; the essential principles of religion; detachment with knowledge; the eightfold powers of mystic yoga; and His glorification, which cleanses the mind of all impurities. He is known as the supreme destination for those who are peaceful and equipoised—the selfless, wise saints who have given up all violence. His most dear form is that of pure goodness, and the brāhmaṇas are His worshipable deities. Persons of keen intellect who have attained spiritual peace worship Him without selfish motives.

SB 11.1.6-7, Translation:

The Supreme Personality of Godhead, Kṛṣṇa, is the reservoir of all beauty. All beautiful things emanate from Him, and His personal form is so attractive that it steals the eyes away from all other objects, which then seem devoid of beauty in comparison to Him. When Lord Kṛṣṇa was on the earth, He attracted the eyes of all people. When Kṛṣṇa spoke, His words attracted the minds of all who remembered them. By seeing the footsteps of Lord Kṛṣṇa, people became attracted to Him, and thus they wanted to offer their bodily activities to the Lord as His followers. In this way Kṛṣṇa very easily spread His glories, which are sung throughout the world by the most sublime and essential Vedic verses. Lord Kṛṣṇa considered that simply by hearing and chanting those glories, conditioned souls born in the future would cross beyond the darkness of ignorance. Being satisfied with this arrangement, He left for His desired destination.

SB 11.5.36, Translation:

Those who are actually advanced in knowledge are able to appreciate the essential value of this age of Kali. Such enlightened persons worship Kali-yuga because in this fallen age all perfection of life can easily be achieved by the performance of saṅkīrtana.

SB 11.11.2, Translation:

Just as a dream is merely a creation of one's intelligence but has no actual substance, similarly, material lamentation, illusion, happiness, distress and the acceptance of the material body under the influence of mayā are all creations of My illusory energy. In other words, material existence has no essential reality.

SB 11.13.18, Translation:

The Supreme Personality of Godhead said: My dear Uddhava, Brahmā himself, who is born directly from the body of the Lord and who is the creator of all living entities within the material world, being the best of the demigods, seriously contemplated the question of his sons headed by Sanaka. The intelligence of Brahmā, however, was affected by his own activities of creation, and thus he could not discover the essential answer to this question.

SB 11.21.43, Translation:

I am the ritualistic sacrifice enjoined by the Vedas, and I am the worshipable Deity. It is I who am presented as various philosophical hypotheses, and it is I alone who am then refuted by philosophical analysis. The transcendental sound vibration thus establishes Me as the essential meaning of all Vedic knowledge. The Vedas, elaborately analyzing all material duality as nothing but My illusory potency, ultimately completely negate this duality and achieve their own satisfaction.

SB 11.24.18, Translation:

A material object, itself composed of an essential ingredient, creates another material object through transformation. Thus one created object becomes the cause and basis of another created object. A particular thing may thus be called real in that it possesses the basic nature of another object that constitutes its origin and final state.

SB 11.28.19, Translation:

Gold alone is present before its manufacture into gold products, the gold alone remains after the products' destruction, and the gold alone is the essential reality while it is being utilized under various designations. Similarly, I alone exist before the creation of this universe, after its destruction and during its maintenance.

SB 12.4.41, Translation:

Long ago this essential anthology of all the Purāṇas was spoken by the infallible Lord Nara-Nārāyaṇa Ṛṣi to Nārada, who then repeated it to Kṛṣṇa Dvaipāyana Vedavyāsa.

SB 12.7.20, Translation:

Although a material object may assume various forms and names, its essential ingredient is always present as the basis of its existence. Similarly, both conjointly and separately, the Supreme Absolute Truth is always present with the created material body throughout its phases of existence, beginning with conception and ending with death.

SB 12.8.42, Translation:

Because You are the protector and the supreme controller of all moving and nonmoving beings, anyone who takes shelter of Your lotus feet can never be touched by the contamination of material work, material qualities or time. Great sages who have assimilated the essential meaning of the Vedaṣ offer their prayers to You. To gain Your association, they bow down to You at every opportunity and constantly worship You and meditate upon You.

SB 12.12.64, Translation:

A brāhmaṇa who diligently reads this essential compilation of all the Purāṇas will go to the supreme destination, which the Supreme Lord Himself has herein described.