There is no essential difference between a fully surrendered soul and a person in the renounced order of life. The only difference is that a fully surrendered soul is completely dependent upon Kṛṣṇa. There are six basic guidelines for surrender. The first is that one should accept everything that is favorable for the discharge of devotional service, and one should be determined to accept the process. The second is that one should give up everything that is unfavorable to the discharge of devotional service, and one should be determined to give it all up. Thirdly, one should be convinced that only Kṛṣṇa can protect him and should have full faith that the Lord will give that protection. An impersonalist thinks that his actual identity is in being one with Kṛṣṇa, but a devotee does not destroy his identity in this way. He lives with full faith that Kṛṣṇa will kindly protect him in all respects. Fourthly, a devotee should always accept Kṛṣṇa as his maintainer. Those who are interested in the fruits of activities generally expect protection from the demigods, but a devotee of Kṛṣṇa does not look to any demigod for protection. He is fully convinced that Kṛṣṇa will protect him from all unfavorable circumstances. Fifth, a devotee is always conscious that his desires are not independent; unless Kṛṣṇa fulfills them, they cannot be fulfilled. Lastly, one should always think of himself as the most fallen among souls so that Kṛṣṇa will take care of him.
Such a surrendered soul should take shelter of a holy place like Vṛndāvana, Mathurā, Dvārakā, Māyāpur, etc., and should surrender himself unto the Lord, saying, "My Lord, from today I am Yours. You can protect me or kill me as You like." A pure devotee takes shelter of Kṛṣṇa in such a way, and Kṛṣṇa is so grateful that He accepts him and gives him all kinds of protection. This is confirmed in Śrīmad-Bhāgavatam (11.29.34) where it is said that if a person who is about to die takes full shelter of the Supreme Lord and places himself fully under His care, he actually attains immortality and becomes eligible to associate with the Supreme Lord and enjoy transcendental bliss.
The Lord then explained to Sanātana Gosvāmī the various types and symptoms of practical devotional service. When devotional service is performed with our present senses, it is called practical devotional service. Actually devotional service is the eternal life of the living entity and is lying dormant in everyone's heart. The practice which invokes that dormant devotional service is called practical devotional service. The purport is that the living entity is constitutionally part and parcel of the Supreme Lord; the Lord can be compared to the sun, and the living entities can be compared to molecules of sunshine. Under the spell of illusory energy, the spiritual spark is almost extinguished, but by practical devotional service one can revive his natural constitutional position. When one practices devotional service, it should be understood that he is returning to his original and normal liberated position. Devotional service can be practiced with one's senses under the direction of a bona fide spiritual master.
One begins spiritual activities for advancement in Kṛṣṇa consciousness by hearing. Hearing is the most important method for advancement, and one should be very eager to hear favorably about Kṛṣṇa. Giving up all speculation and fruitive activity, one should simply worship and desire to attain to love of God. That love of God is eternally existing within everyone; it simply has to be evoked by the process of hearing. Hearing and chanting are the principal methods of devotional service.
Devotional service may be regulative or affectionate. One who has not developed transcendental affection for Kṛṣṇa should conduct his life according to the directions and regulations of the scriptures and the spiritual master. In Śrīmad-Bhāgavatam (2.1.5) Śukadeva Gosvāmī advises Mahārāja Parīkṣit:
- tasmād bhārata sarvātmā
- bhagavān īśvaro hariḥ
- śrotavyaḥ kīrtitavyaś ca
- smartavyaś cecchatābhayam
"O best of the Bhāratas, it is the prime duty of persons who want to become fearless to hear about the Supreme Personality of Godhead, Hari, and to chant about Him and always remember Him. Lord Viṣṇu is always to be remembered; indeed, He is not to be forgotten for even a moment. He is the sum and substance of all regulative principles." The conclusion is that when all the rules, regulations, recommended and prohibited activities revealed in scriptures are taken together, the remembrance of the Supreme Lord is invariably the essence of everything. Remembrance of the Supreme Personality of Godhead within one's heart is the goal of devotional service. When devotional service is performed purely and affectionately, there is no question of regulative principles. There are no do's and don't's.
However, one should generally accept the following principles to properly execute devotional service: (1) take shelter of a bona fide spiritual master, (2) receive initiation from the spiritual master, (3) serve the spiritual master, (4) inquire and learn love from the spiritual master, (5) follow in the footsteps of holy persons devoted to the transcendental loving service of the Lord, (6) prepare to give up all kinds of enjoyment and miseries for the satisfaction of Kṛṣṇa, (7) live in a place where Kṛṣṇa had His pastimes, (8) be satisfied by whatever is sent by Kṛṣṇa for the maintenance of the body and hanker for no more, (9) observe fasting on Ekādaśī day (this occurs on the eleventh day after the full moon and the eleventh day after the new moon. On such days no grains, cereals or beans are eaten; simply vegetables and milk are moderately taken, and chanting Hare Kṛṣṇa and reading scriptures are increased.), (10) show respect to devotees, cows and sacred trees like the banyan tree.
It is essential for a neophyte devotee who is beginning to follow the path of devotional service to observe these ten principles. One should also try to avoid offenses in serving the Lord and in chanting His holy names. There are ten kinds of offenses which one can commit while chanting the holy name, and they should be avoided. These offenses are: (1) blaspheming a devotee of the Lord, (2) considering the Lord and the demigods on the same level or thinking that there are many gods, (3) neglecting the orders of the spiritual master, (4) minimizing the authority of the scriptures (the Vedas), (5) interpreting the holy names of God, (6) committing sins on the strength of chanting, (7) instructing the glories of the Lord's names to the unfaithful, (8) comparing the holy name with material piety, (9) being inattentive while chanting the holy name, (10) remaining attached to material things in spite of chanting the holy names. Ten additional regulations are as follows: (1) one should try to avoid offenses in the service of the Lord and in chanting the holy names of the Lord; (2) one should avoid the association of unholy nondevotees; (3) one should not attempt to have many disciples; (4) one should not take the trouble to understand many books or to understand partially any particular book, and one should avoid discussing different doctrines; (5) one should be composed both in gain and in loss; (6) one should not be subject to any kind of lamentation; (7) one should not disrespect the demigods or other scriptures; (8) one should not tolerate blasphemy against the Supreme Lord and His devotees; (9) one should avoid ordinary topics of novels and fiction, but there is no injunction that one should avoid hearing ordinary news; (10) one should not give any trouble to any living creature, including a small bug.
In Bhakti-rasāmṛta-sindhu compiled by Śrī Rūpa Gosvāmī it is said that one should be very liberal in behavior and should avoid any undesirable activities. The most important affirmative points are that one should accept the shelter of a bona fide spiritual master, be initiated by him and serve him.