Serpent (BG and SB cantos 1 - 6)

Expressions researched:
"serpent" |"serpent's" |"serpentine" |"serpentines" |"serpentlike" |"serpents"

BG Chapters 1 - 6

BG 2.58, Purport:

The senses are compared to venomous serpents. They want to act very loosely and without restriction. The yogī, or the devotee, must be very strong to control the serpents—like a snake charmer. He never allows them to act independently. There are many injunctions in the revealed scriptures; some of them are do-not's, and some of them are do's. Unless one is able to follow the do's and the do-not's, restricting oneself from sense enjoyment, it is not possible to be firmly fixed in Kṛṣṇa consciousness.

BG 3.42, Purport:

If by intelligence one engages one's mind in Kṛṣṇa consciousness, by complete surrender unto the Supreme Personality of Godhead, then, automatically, the mind becomes stronger, and even though the senses are very strong, like serpents, they will be no more effective than serpents with broken fangs. But even though the soul is the master of intelligence and mind, and the senses also, still, unless it is strengthened by association with Kṛṣṇa in Kṛṣṇa consciousness, there is every chance of falling down due to the agitated mind.

BG Chapters 7 - 12

BG 10.28, Translation:

Of weapons I am the thunderbolt; among cows I am the surabhi. Of causes for procreation I am Kandarpa, the god of love, and of serpents I am Vāsuki.

BG 10.29, Purport:

Among the many-hooded Nāga serpents, Ananta is the greatest, as is the demigod Varuṇa among the aquatics. They both represent Kṛṣṇa.

BG 11.15, Translation:

Arjuna said: My dear Lord Kṛṣṇa, I see assembled in Your body all the demigods and various other living entities. I see Brahmā sitting on the lotus flower, as well as Lord Śiva and all the sages and divine serpents.

BG 11.15, Purport:

Arjuna sees everything in the universe; therefore he sees Brahmā, who is the first creature in the universe, and the celestial serpent upon which the Garbhodakaśāyī Viṣṇu lies in the lower regions of the universe. This snake bed is called Vāsuki.

BG Chapters 13 - 18

BG 13.3, Purport:

One who understands the two knowers of the field to be one and the same contradicts the Supreme Personality of Godhead, who states here very clearly, "I am also the knower of the field of activity." One who misunderstands a rope to be a serpent is not in knowledge. There are different kinds of bodies, and there are different owners of the bodies.

BG 18.54, Purport:

In that stage of existence, the idea of becoming one with the Supreme Brahman and annihilating one's individuality becomes hellish, the idea of attaining the heavenly kingdom becomes phantasmagoria, and the senses are like serpents' teeth that are broken.

BG 18.54, Purport:

As there is no fear of a serpent with broken teeth, there is no fear from the senses when they are automatically controlled. The world is miserable for the materially infected person, but for a devotee the entire world is as good as Vaikuṇṭha, or the spiritual sky. The highest personality in this material universe is no more significant than an ant for a devotee. Such a stage can be achieved by the mercy of Lord Caitanya, who preached pure devotional service in this age.

SB Canto 1

SB 1.2.12, Purport:

The holy messages of Godhead, as inculcated in the Bhagavad-gītā or in the Śrīmad-Bhāgavatam, are undoubtedly transcendental subjects, but even though they are so, such transcendental matters are not to be received from the professional man, who spoils them as the serpent spoils milk simply by the touch of his tongue.

SB 1.6.9, Translation:

Once upon a time, my poor mother, when going out one night to milk a cow, was bitten on the leg by a serpent, influenced by supreme time.

SB 1.6.35, Purport:

Yoga aims at controlling the senses. By practice of the mystic process of bodily exercise in sitting, thinking, feeling, willing, concentrating, meditating and at last being merged into transcendence, one can control the senses. The senses are considered like venomous serpents, and the yoga system is just to control them.

SB 1.6.35, Purport:

The senses want some engagement. To check them artificially is no check at all because as soon as there is some opportunity for enjoyment, the serpentlike senses will certainly take advantage of it. There are many such instances in history, just like Viśvāmitra Muni's falling a victim to the beauty of Menakā. But Ṭhākura Haridāsa was allured at midnight by the well-dressed Māyā, and still she could not induce that great devotee into her trap.

SB 1.11.11, Purport:

The Nāgaloka planet is situated below the earth planet, and it is understood that the sun rays are hampered there. The darkness of the planet is, however, removed by the flashes of the jewels set on the heads of the Nāgas (celestial serpents), and it is said that there are beautiful gardens, rivulets, etc., for the enjoyment of the Nāgas. It is understood here also that the place is well protected by the inhabitants.

SB 1.11.16-17, Purport:

The funeral ceremony of Abhimanyu, the son of Arjuna, was performed by Him, as He was the maternal uncle. It was impossible to be performed by any one of the Pāṇḍavas, who were all overwhelmed with grief. At the last stage, He departed from this world by producing a great white snake from His mouth, and thus He was carried by Śeṣanāga in the shape of a serpent.

SB 1.13.46, Translation:

This gross material body made of five elements is already under the control of eternal time (kāla), action (karma) and the modes of material nature (guṇa). How, then, can it, being already in the jaws of the serpent, protect others?

SB 1.16.2, Purport:

He celebrated several sacrifices in the Kurukṣetra pilgrimage site, and he had three younger brothers named Śrutasena, Ugrasena and Bhīmasena II. He invaded Takṣaśilā (Ajanta), and he decided to avenge the unlawful curse upon his great father, Mahārāja Parīkṣit. He performed a great sacrifice called Sarpa-yajña, to kill the race of serpents, including the takṣaka, which had bitten his father to death.

SB Canto 2

SB 2.5.33, Purport:

These universes are floating, and they are scattered all over the Causal Ocean. They stay only during the breathing period of Mahā-Viṣṇu. In each and every universal globe, the same Mahā-Viṣṇu enters again as Garbhodakaśāyī Viṣṇu and lies there on the serpentlike Śeṣa incarnation. From His navel sprouts a lotus stem, and on the lotus, Brahmā, the lord of the universe, is born. Brahmā creates all forms of living beings of different shapes in terms of different desires within the universe. He also creates the sun, moon and other demigods.

SB 2.10.37-40, Translation:

O King, know from me that all living entities are created by the Supreme Lord according to their past deeds. This includes Brahmā and his sons like Dakṣa, the periodical heads like Vaivasvata Manu, the demigods like Indra, Candra and Varuṇa, the great sages like Bhṛgu, Vyāsa and Vasiṣṭha, the inhabitants of Pitṛloka and Siddhaloka, the Cāraṇas, Gandharvas, Vidyādharas, Asuras, Yakṣas, Kinnaras and angels, the serpentines, the monkey-shaped Kimpuruṣas, the human beings, the inhabitants of Mātṛloka, the demons, Piśācas, ghosts, spirits, lunatics and evil spirits, the good and evil stars, the goblins, the animals in the forest, the birds, the household animals, the reptiles, the mountains, the moving and standing living entities, the living entities born from embryos, from eggs, from perspiration and from seeds, and all others, whether they be in the water, land or sky, in happiness, in distress or in mixed happiness and distress. All of them, according to their past deeds, are created by the Supreme Lord.

SB Canto 3

SB 3.8.5, Translation:

The sages came from the highest planets down to the lower region through the water of the Ganges, and therefore the hair on their heads was wet. They touched the lotus feet of the Lord, which are worshiped with various paraphernalia by the daughters of the serpent-king when they desire good husbands.

SB 3.9.20, Purport:

There are many living entities within the bed of the ocean who also enjoy the material bodily activities of eating, sleeping, defending and mating. If such insignificant living entities can enjoy life within the water, why can't the Supreme Lord, who is all-powerful, sleep on the cool body of a serpent and enjoy in the turmoil of violent ocean waves?

SB 3.9.21, Purport:

Knowledge accepted from the superior source of the Vedas is standard. Here in these verses of the Śrīmad-Bhāgavatam, we find that arcanā is recommended. Before Brahmā took up the task of creation, he found the Lord sleeping on the serpent bed in the waves of the water of devastation.

SB 3.16.10, Translation:

The brāhmaṇas, the cows and the defenseless creatures are My own body. Those whose faculty of judgment has been impaired by their own sin look upon these as distinct from Me. They are just like furious serpents, and they are angrily torn apart by the bills of the vulturelike messengers of Yamarāja, the superintendent of sinful persons.

SB 3.16.10, Purport:

Those who are helpless must be taken care of by their respective guardians, otherwise the guardians will be subjected to the punishment of Yamarāja, who is appointed by the Lord to supervise the activities of sinful living creatures. The assistants, or messengers, of Yamarāja are likened here to vultures, and those who do not execute their respective duties in protecting their wards are compared to serpents. Vultures deal very seriously with serpents, and similarly the messengers will deal very seriously with neglectful guardians.

SB 3.16.13, Translation:

Brahmā continued: Even though the sages had been bitten by the serpent of anger, their souls were not satiated with hearing the Lord's lovely and illuminating speech, which was like a series of Vedic hymns.

SB 3.18.24, Translation:

Lord Brahmā continued: My dear Lord, there is no need to play with this serpentine demon, who is always very skilled in conjuring tricks and is arrogant, self-sufficient and most wicked.

SB 3.18.24, Purport:

No one is unhappy when a serpent is killed. It is a practice among village boys to catch a serpent by the tail and play with it for some time and then kill it. Similarly, the Lord could have killed the demon at once, but He played with him in the same way as a child plays with a snake before killing it. Brahmā requested, however, that since the demon was more wicked and undesirable than a serpent, there was no need to play with him. It was his wish that he be killed at once, without delay.

SB 3.19.7, Translation:

When the demon saw the Personality of Godhead, who had eyes just like lotus petals, standing in position before him, armed with His Sudarśana discus, his senses were overpowered by indignation. He began to hiss like a serpent, and he bit his lip in great resentment.

SB 3.19.11, Translation:

When the Lord saw the mace flying toward Him, He stood firmly where He was and caught it with the same ease as Garuḍa, the king of birds, would seize a serpent.

SB 3.19.14, Purport:

The context of the reference given herein regarding Garuḍa and Indra is this. Once upon a time, Garuḍa, the carrier of the Lord, snatched away a nectar pot from the hands of the demigods in heaven in order to liberate his mother, Vinatā, from the clutches of his stepmother, Kadrū, the mother of the serpents. On learning of this, Indra, the King of heaven, hurled his thunderbolt against Garuḍa.

SB 3.19.33, Purport:

Sanātana Gosvāmī, therefore, has especially warned that one should not hear anything about the personality of the Lord from the lips of a nondevotee. Nondevotees are considered to be like serpents; as milk is poisoned by a serpent's touch, so, although the narration of the pastimes of the Lord is as pure as milk, when administered by serpentlike nondevotees it becomes poisonous.

SB 3.20.48, Translation:

O dear Vidura, the hair that dropped from that body transformed into snakes, and even while the body crawled along with its hands and feet contracted, there sprang from it ferocious serpents and Nāgas with their hoods expanded.

SB 3.29.29, Purport:

It is said here that amongst the trees there are also evolutionary processes; the different kinds of trees have touch perception. It is said that better than the trees are the fish because fish have developed the sense of taste. Better than the fish are the bees, who have developed the sense of smell, and better than them are the serpents because serpents have developed the sense of hearing. In the darkness of night a snake can find its eatables simply by hearing the frog's very pleasant cry.

SB 3.30.26, Translation:

His entrails are pulled out by the hounds and vultures of hell, even though he is still alive to see it, and he is subjected to torment by serpents, scorpions, gnats and other creatures that bite him.

SB 3.32.4, Translation:

All the planets of the materialistic persons, including all the heavenly planets, such as the moon, are vanquished when the Supreme Personality of Godhead, Hari, goes to His bed of serpents, which is known as Ananta Śeṣa.

SB 3.32.4, Purport:

There are two kinds of dissolutions. One dissolution takes place at the end of the life of Brahmā. At that time all the planetary systems, including the heavenly systems, are dissolved in water and enter into the body of Garbhodakaśāyī Viṣṇu, who lies on the Garbhodaka Ocean on the bed of serpents, called Śeṣa. In the other dissolution, which occurs at the end of Brahmā's day, all the lower planetary systems are destroyed. When Lord Brahmā rises after his night, these lower planetary systems are again created.

SB Canto 4

SB 4.3.17, Purport:

Milk is a very nice food, but when milk is touched by an envious serpent it becomes poisonous. Similarly, material assets such as education, wealth, beauty and good parentage are undoubtedly nice, but when they decorate persons of a malicious nature, then they act adversely.

SB 4.3.17, Purport:

Another example, given by Cāṇakya Paṇḍita, is that a serpent that has a jewel on its head is still fearful because it is a serpent. A serpent, by nature, is envious of other living entities, even though they be faultless. When a serpent bites another creature, it is not necessarily because the other creature is at fault; it is the habit of the serpent to bite innocent creatures.

SB 4.10.10, Translation:

Just like serpents, who cannot tolerate being trampled upon by anyone's feet, the Yakṣas, being intolerant of the wonderful prowess of Dhruva Mahārāja, threw twice as many arrows—six from each of their soldiers—and thus they very valiantly exhibited their prowess.

SB 4.10.26, Translation:

Dhruva Mahārāja also saw many big serpents with angry eyes, vomiting forth fire and coming to devour him, along with groups of mad elephants, lions and tigers.

SB 4.11.4, Translation:

Those sharp arrows dismayed the enemy soldiers, who became almost unconscious, but various Yakṣas on the battlefield, in a rage against Dhruva Mahārāja, somehow or other collected their weapons and attacked. Just as serpents agitated by Garuḍa rush towards Garuḍa with upraised hoods, all the Yakṣa soldiers prepared to overcome Dhruva Mahārāja with their upraised weapons.

SB 4.12.8, Purport:

Yogīs endeavor to control the senses, but for a devotee controlling the senses is no difficulty at all. The senses are compared to serpents, but for a devotee the serpents' poison teeth are broken. Thus Śrīla Prabodhānanda Sarasvatī has analyzed all kinds of benedictions available in this world, and he has clearly declared that for a pure devotee they are all of no significance.

SB 4.14.10, Purport:

Saintly people are especially interested in performing sacrifices and austerities for the advancement of spiritual life, but Vena, instead of being obliged because of the saints' mercy, turned out to be their enemy because he prohibited them from executing their ordinary duties. A serpent who is maintained with milk and bananas simply stores poison in his teeth and awaits the day to bite his master.

SB 4.14.31, Purport:

Saintly persons are generally very kind to all kinds of living entities, but they are not unhappy when a serpent or a scorpion is killed. It is not good for saintly persons to kill, but they are encouraged to kill demons, who are exactly like serpents and scorpions. Therefore all the saintly sages decided to kill King Vena, who was so dreadful and dangerous to all human society.

SB 4.15.12, Translation:

All the rivers, seas, hills, mountains, serpents, cows, birds, animals, heavenly planets, the earthly planet and all other living entities collected various presentations, according to their ability, to offer the King.

SB 4.18.22, Purport:

The point is that everyone is taking his eatables from the planet earth. According to one's association with the material qualities, one develops a certain type of character. Payaḥ-pānaṁ bhujaṅgānām: if one feeds a serpent milk, the snake will simply increase his venom. However, if one supplies milk to a talented sage or saint, the sage will develop finer brain tissues by which he can contemplate higher, spiritual life.

SB 4.22.11, Translation:

On the contrary, even though full of all opulence and material prosperity, any householder's house where the devotees of the Lord are never allowed to come in, and where there is no water for washing their feet, is to be considered a tree in which all venomous serpents live.

SB 4.22.11, Purport:

It is mentioned here that any house which does not receive a Vaiṣṇava in the manner already explained in the previous verse is to be considered the residential quarters of venomous serpents. It is said that around the sandalwood tree, which is a very valuable tree, there is a venomous serpent. Sandalwood is very cold, and venomous serpents, because of their poisonous teeth, are always very warm, and they take shelter of the sandalwood trees to become cooler.

SB 4.25.21, Purport:

The vital force of a living entity includes the five kinds of air working within the body, which are known as prāṇa, apāna, vyāna, samāna and udāna. The vital force is compared to a serpent because a serpent can live by simply drinking air. The vital force carried by the air is described as the pratīhāra, or the bodyguard. Without the vital force one cannot live for a moment. Indeed, all the senses are working under the protection of the vital force.

SB 4.25.42, Translation:

O mighty-armed, who in this world will not be attracted by your arms, which are just like the bodies of serpents? Actually you relieve the distress of husbandless women like us by your attractive smile and your aggressive mercy. We think that you are traveling on the surface of the earth just to benefit us only.

SB 4.25.42, Purport:

When a husbandless woman is attacked by an aggressive man, she takes his action to be mercy. A woman is generally very much attracted by a man's long arms. A serpent's body is round, and it becomes narrower and thinner at the end. The beautiful arms of a man appear to a woman just like serpents, and she very much desires to be embraced by such arms.

SB 4.26.22, Purport:

It is said that when a foolish man is instructed in something very nice, he generally cannot accept it. Indeed, he actually becomes angry. Such anger is compared to the poison of a serpent, for when a serpent is fed milk and bananas, its poison actually increases. Instead of becoming merciful or sober, the serpent increases its poisonous venom when fed nice foodstuffs. Similarly, when a fool is instructed, he does not rectify himself, but actually becomes angry.

SB 4.27.15, Purport:

Up to the age of fifty one can actively work for sense gratification, but after the fiftieth year one's energy decreases, although one can with great strain work for two or three more years—perhaps up to the fifty-fifth year. Thus the fifty-fifth year is generally taken by government regulations as the final year for retirement. The energy, which is fatigued after fifty years, is figuratively described herein as a serpent with five hoods.

SB 4.27.16, Translation:

The five-hooded serpent, the superintendent and protector of the city of King Purañjana, fought with the Gandharvas for one hundred years. He fought alone, with all of them, although they numbered 720.

SB 4.27.17, Translation:

Because he had to fight alone with so many soldiers, all of whom were great warriors, the serpent with five hoods became very weak. Seeing that his most intimate friend was weakening, King Purañjana and his friends and citizens living within the city all became very anxious.

SB 4.28.2, Translation:

Once the dangerous soldiers attacked the city of Purañjana with great force. Although the city was full of paraphernalia for sense gratification, it was being protected by the old serpent.

SB 4.28.2, Purport:

As one's body engages in sense gratification, it becomes weaker and weaker daily. Finally the vital force becomes so weak that it is herein compared to a weak serpent. The life air has already been compared to the serpent. When the vital force within the body becomes weak, the body itself also becomes weak. At such a time the death symptoms—that is, the dangerous soldiers of death's superintendent, Yamarāja—begin to attack very severely.

SB 4.28.13, Translation:

The city's superintendent of police, the serpent, saw that the citizens were being attacked by Kālakanyā, and he became very aggrieved to see his own residence set ablaze after being attacked by the Yavanas.

SB 4.28.13, Purport:

This subtle body has been figuratively described as a serpent, or the city's police superintendent. When there is fire everywhere, the police superintendent cannot escape either. When there is security and an absence of fire in the city, the police superintendent can impose his authority upon the citizens, but when there is an all-out attack on the city, he is rendered useless.

SB 4.28.14, Translation:

As a serpent living within the cavity of a tree wishes to leave when there is a forest fire, so the city's police superintendent, the snake, wished to leave the city due to the fire's severe heat.

SB 4.28.14, Purport:

It becomes very difficult for snakes to leave a forest when there is a fire. Other animals may flee due to their long legs, but serpents, only being able to crawl, are generally burnt in the fire. At the last stage, the limbs of the body are not as much affected as the life air.

SB 4.28.15, Translation:

The limbs of the serpent's body were slackened by the Gandharvas and Yavana soldiers, who had thoroughly defeated his bodily strength. When he attempted to leave the body, he was checked by his enemies. Being thus baffled in his attempt, he began to cry loudly.

SB 4.28.24, Translation:

The serpent, who had already been arrested by the soldiers of Yavana-rāja and was out of the city, began to follow his master along with the others. As soon as they all left the city, it was immediately dismantled and smashed to dust.

SB 4.29.2, Purport:

The word bahu-pāda refers to those creatures who have more than four legs. There are many insects, such as the centipede, and also many aquatic animals that have many legs. The word apādaka, meaning "without legs," refers to serpents. The name Purañjana indicates one who enjoys possessing different types of bodies. His mentality for enjoyment in the material world is accommodated by different types of bodies.

SB 4.29.6, Translation:

The five working senses and the five senses that acquire knowledge are all male friends of Purañjanī. The living entity is assisted by these senses in acquiring knowledge and engaging in activity. The engagements of the senses are known as girl friends, and the serpent, which was described as having five heads, is the life air acting within the five circulatory processes.

SB 4.29.6, Purport:

The living entities are merged into the air of life, which acts in different ways for circulation. There is prāṇa, apāna, udāna, vyāna and samāna, and because the life air functions in this fivefold way, it is compared to the five-hooded serpent. The soul passes through the kuṇḍalinī-cakra like a serpent crawling on the ground. The life air is compared to uraga, the serpent. Pañca-vṛtti is the desire to satisfy the senses, attracted by five sense objects—namely form, taste, sound, smell and touch.

SB Canto 5

SB 5.1.17, Purport:

The sense organs are certainly our greatest enemies, and they are therefore compared to venomous serpents. However, if a venomous serpent is bereft of its poison fangs, it is no longer fearful. Similarly, if the senses are engaged in the service of the Lord, there is no need to fear their activities. The devotees in the Kṛṣṇa consciousness movement move within this material world, but because their senses are fully engaged in the service of the Lord, they are always aloof from the material world. They are always living in a transcendental position.

SB 5.2.5, Purport:

The practice of yoga is undoubtedly good because it controls the senses, which are like venomous serpents. When one engages in devotional service, however, completely employing all the activities of the senses in the service of the Lord, the venomous quality of the senses is completely nullified. It is explained that a serpent is to be feared because of its poison fangs, but if those fangs are broken. the serpent, although it seems fearsome, is not at all dangerous.

SB 5.10.17, Translation:

My dear sir, I am not at all afraid of the thunderbolt of King Indra, nor am I afraid of the serpentine, piercing trident of Lord Śiva. I do not care about the punishment of Yamarāja, the superintendent of death, nor am I afraid of fire, scorching sun, moon, wind, nor the weapons of Kuvera. Yet I am afraid of offending a brāhmaṇa. I am very much afraid of this.

SB 5.12 Summary:

The King could understand by his speech how exalted and advanced he was in spiritual knowledge. He very much regretted his offense against him. Mahārāja Rahūgaṇa was bitten by the serpent of ignorance, but was cured by the nectarean words of Jaḍa Bharata. Later, because he was doubtful about the subjects discussed, he made further inquiries, one question after another. First he wanted to be released from the offense he had committed at the lotus feet of Jaḍa Bharata.

SB 5.12.2, Translation:

O best of the brāhmaṇas, my body is filled with dirty things, and my vision has been bitten by the serpent of pride. Due to my material conceptions, I am diseased. Your nectarean instructions are the proper medicine for one suffering from such a fever, and they are cooling waters for one scorched by the heat.

SB 5.14 Summary:

When a person loses his intelligence due to attachment to wife and sex, his entire consciousness becomes polluted. He thus only thinks of the association of women. The time factor, which is like a serpent, takes away everyone's life, including that of Lord Brahmā and the insignificant ant.

SB 5.14.21, Translation:

In the forest of the material world, the conditioned soul is sometimes bitten by envious enemies, which are compared to serpents and other creatures. Through the tricks of the enemy, the conditioned soul falls from his prestigious position. Being anxious, he cannot even sleep properly. He thus becomes more and more unhappy, and he gradually loses his intelligence and consciousness. In that state he becomes almost perpetually like a blind man who has fallen into a dark well of ignorance.

SB 5.14.46, Purport:

The jackals and tigers in the forest are our family members, and the herbs and creepers are our material desires. The mountain cave is our happy home, and the mosquitoes and serpents are our enemies. The rats, beasts and vultures are different types of thieves who take away our possessions, and the gandharva-pura is the phantasmagoria of the body and home. The will-o'-the-wisp is our attraction for gold and its color, and material residence and wealth are the ingredients for our material enjoyment.

SB 5.17.20, Translation:

For persons with impure vision, the Supreme Lord's eyes appear like those of someone who indiscriminately drinks intoxicating beverages. Thus bewildered, such unintelligent persons become angry at the Supreme Lord, and due to their angry mood the Lord Himself appears angry and very fearful. However, this is an illusion. When the wives of the serpent demon were agitated by the touch of the Lord's lotus feet, due to shyness they could proceed no further in their worship of Him. Yet the Lord remained unagitated by their touch, for He is equipoised in all circumstances. Therefore who will not worship the Supreme Personality of Godhead ?

SB 5.17.21, Purport:

We can just imagine how insignificant a mustard seed is on the hood of a serpent. In this connection, the reader is referred to Śrī Caitanya-caritāmṛta, Ādi-līlā, Chapter Five, verses 117-125. There it is stated that Lord Viṣṇu's incarnation as the serpentine Ananta Śeṣa Nāga supports all the universes on His hoods. By our calculation, a universe may be very, very heavy, but because the Lord is ananta (unlimited), He feels the weight to be no heavier than a mustard seed.

SB 5.24 Summary:

Below Sutala is the planet Talātala, the abode of the demon Maya. This demon is always materially happy because he is favored by Lord Śiva, but he cannot achieve spiritual happiness at any time. Below Talātala is the planet Mahātala, where there are many snakes with hundreds and thousands of hoods. Below Mahātala is Rasātala, and below that is Pātāla, where the serpent Vasukī lives with his associates.

SB 5.24.12, Translation:

Many great serpents reside there with gems on their hoods, and the effulgence of these gems dissipates the darkness in all directions.

SB 5.24.30, Translation:

Beneath Mahātala is the planetary system known as Rasātala, which is the abode of the demoniac sons of Diti and Danu. They are called Paṇis, Nivāta-kavacas, Kāleyas and Hiraṇya-puravāsīs (those living in Hiraṇya-pura). They are all enemies of the demigods, and they reside in holes like snakes. From birth they are extremely powerful and cruel, and although they are proud of their strength, they are always defeated by the Sudarśana cakra of the Supreme Personality of Godhead, who rules all the planetary systems. When a female messenger from Indra named Saramā chants a particular curse, the serpentine demons of Mahātala become very afraid of Indra.

SB 5.24.30, Purport:

It is said that there was a great fight between these serpentine demons and Indra, the King of heaven. When the defeated demons met the female messenger Saramā, who was chanting a mantra, they became afraid, and therefore they are living in the planet called Rasātala.

SB 5.24.31, Translation:

Beneath Rasātala is another planetary system, known as Pātāla or Nāgaloka, where there are many demoniac serpents, the masters of Nāgaloka, such as Śaṅkha, Kulika, Mahāśaṅkha, Śveta, Dhanañjaya, Dhṛtarāṣṭra, Śaṅkhacūḍa, Kambala, Aśvatara and Devadatta. The chief among them is Vāsuki. They are all extremely angry, and they have many, many hoods—some snakes five hoods, some seven, some ten, others a hundred and others a thousand. These hoods are bedecked with valuable gems, and the light emanating from the gems illuminates the entire planetary system of bila-svarga.

SB 5.25.5, Translation:

Lord Ananta's arms are attractively long, beautifully decorated with bangles and completely spiritual. They are white, and so they appear like silver columns. When the beautiful princesses of the serpent kings, hoping for the Lord's auspicious blessing, smear His arms with aguru pulp, sandalwood pulp and kuṅkuma, the touch of His limbs awakens lusty desires within them. Understanding their minds, the Lord looks at the princesses with a merciful smile, and they become bashful, realizing that He knows their desires. Then they smile beautifully and look upon the Lord's lotus face, which is beautified by reddish eyes rolling slightly from intoxication and delighted by love for His devotees.

SB 5.25.7, Translation:

Śukadeva Gosvāmī continued: The demigods, the demons, the Uragas (serpentine demigods), the Siddhas, the Gandharvas, the Vidyādharas and many highly elevated sages constantly offer prayers to the Lord. Because He is intoxicated, the Lord looks bewildered, and His eyes, appearing like flowers in full bloom, move to and fro. He pleases His personal associates, the heads of the demigods, by the sweet vibrations emanating from His mouth. Dressed in bluish garments and wearing a single earring, He holds a plow on His back with His two beautiful and well-constructed hands. Appearing as white as the heavenly King Indra, He wears a golden belt around His waist and a vaijayantī garland of ever-fresh tulasī blossoms around His neck. Bees intoxicated by the honeylike fragrance of the tulasī flowers hum very sweetly around the garland, which thus becomes more and more beautiful. In this way, the Lord enjoys His very magnanimous pastimes.

SB 5.26.33, Translation:

Those who in this life are like envious serpents, always angry and giving pain to other living entities, fall after death into the hell known as Dandaśūka. My dear King, in this hell there are serpents with five or seven hoods. These serpents eat such sinful persons just as snakes eat mice.

SB Canto 6

SB 6.2.15, Translation:

If one chants the holy name of Hari and then dies because of an accidental misfortune, such as falling from the top of a house, slipping and suffering broken bones while traveling on the road, being bitten by a serpent, being afflicted with pain and high fever, or being injured by a weapon, one is immediately absolved from having to enter hellish life, even though he is sinful.

SB 6.2.49, Purport:

In the śāstras it is said that if one chants the holy name of the Lord even once, the reactions of past, present or future sinful life do not affect him. To give another example, if one extracts the poison fangs of a serpent, this saves the serpent's future victims from poisonous effects, even if the serpent bites repeatedly. Similarly, if a devotee chants the holy name even once inoffensively, this protects him eternally. He need only wait for the results of the chanting to mature in due course of time.

SB 6.5.20, Purport:

In regard to the instructions of the father and mother, it may be said that every living entity, including even the insignificant cats, dogs and serpents, takes birth of a father and mother. Therefore, getting a material father and mother is not a problem. In every form of life, birth after birth, the living entity gets a father and mother.

SB 6.6 Summary:

One should know that it is because of the union of these sixty daughters with various exalted personalities that the entire universe was filled with various kinds of living entities, such as human beings, demigods, demons, beasts, birds and serpents.

SB 6.6.21-22, Translation:

Kaśyapa, who is also named Tārkṣya, had four wives—Vinatā (Suparṇā), Kadrū, Pataṅgī and Yāminī. Pataṅgī gave birth to many kinds of birds, and Yāminī gave birth to locusts. Vinatā (Suparṇā) gave birth to Garuḍa, the carrier of Lord Viṣṇu, and to Anūru, or Aruṇa, the chariot driver of the sun-god. Kadrū gave birth to different varieties of serpents.

SB 6.6.28, Translation:

The sons born of Krodhavaśā were the serpents known as dandaśūka, as well as other serpents and the mosquitoes. All the various creepers and trees were born from the womb of Ilā. The Rākṣasas, bad spirits, were born from the womb of Surasā.

SB 6.8.18, Translation:

May the Supreme Personality of Godhead in His incarnation as Dhanvantari relieve me from undesirable eatables and protect me from physical illness. May Lord Ṛṣabhadeva, who conquered His inner and outer senses, protect me from fear produced by the duality of heat and cold. May Yajña protect me from defamation and harm from the populace, and may Lord Balarāma as Śeṣa protect me from envious serpents.

SB 6.8.18, Purport:

To live within this material world, one must face many dangers, as described herein. For example, undesirable food poses a danger to health, and therefore one must give up such food. The Dhanvantari incarnation can protect us in this regard. Since Lord Viṣṇu is the Supersoul of all living entities, if He likes He can save us from adhibhautika disturbances, disturbances from other living entities. Lord Balarāma is the Śeṣa incarnation, and therefore He can save us from angry serpents or envious persons, who are always ready to attack.

SB 6.8.27-28, Translation:

May the glorification of the transcendental name, form, qualities and paraphernalia of the Supreme Personality of Godhead protect us from the influence of bad planets, meteors, envious human beings, serpents, scorpions, and animals like tigers and wolves. May it protect us from ghosts and the material elements like earth, water, fire and air, and may it also protect us from lightning and our past sins. We are always afraid of these hindrances to our auspicious life. Therefore, may they all be completely destroyed by the chanting of the Hare Kṛṣṇa mahā-mantra.

SB 6.12.3, Translation:

Flying in the sky, Vṛtrāsura's trident resembled a brilliant meteor. Although the blazing weapon was difficult to look upon, King Indra, unafraid, cut it to pieces with his thunderbolt. Simultaneously, he cut off one of Vṛtrāsura's arms, which was as thick as the body of Vāsuki, the King of the serpents.

SB 6.12.27-29, Translation:

Vṛtrāsura was very powerful in physical strength and influence. He placed his lower jaw on the ground and his upper jaw in the sky. His mouth became very deep, like the sky itself, and his tongue resembled a large serpent. With his fearful, deathlike teeth, he seemed to be trying to devour the entire universe. Thus assuming a gigantic body, the great demon Vṛtrāsura shook even the mountains and began crushing the surface of the earth with his legs, as if he were the Himalayas walking about. He came before Indra and swallowed him and Airāvata, his carrier, just as a big python might swallow an elephant.

SB 6.13 Summary:

Unfortunately, however, he was attracted by the beauty of Indra's wife, Śacīdevī, and because of his sinful desire he had to accept the body of a serpent in his next life. Indra later performed a great sacrifice with the help of exalted brāhmaṇas and saints. In this way he was released from the reactions of his sinful killing of a brāhmaṇa.

SB 6.17.40, Purport:

Quoting from Padma Purāṇa, Śrī Sanātana Gosvāmī has strictly forbidden us to hear about the activities of the Lord and His devotees from the mouths of nondevotees:

avaiṣṇava-mukhodgīrṇaṁ

pūtaṁ hari-kathāmṛtam

śravaṇaṁ naiva kartavyaṁ

sarpocchiṣṭaṁ yathā payaḥ

"One should not hear anything about Kṛṣṇa from a non-Vaiṣṇava. Milk touched by the lips of a serpent has poisonous effects; similarly, talks about Kṛṣṇa given by a non-Vaiṣṇava are also poisonous." One must be a bona fide devotee, and then he can preach and impress devotional service upon his listeners.