"Yudhishthira said, 'Those characteristics that are present in a Sudra, do not exist in a Brahmana; nor do those that are in a Brahmana exist in a Sudra. And a Sudra is not a Sudra by birth alone—nor a Brahmana is Brahmana by birth alone. He, it is said by the wise, in whom are seen those virtues is a Brahmana. And people term him a Sudra in whom those qualities do not exist, even though he be a Brahmana by birth. And again, as for thy assertion that the object to be known (as asserted by me) doth not exist, because nothing exists that is devoid of both (happiness and misery), such indeed is the opinion, O serpent, that nothing exists that is without (them) both. But as in cold, heat doth not exist, nor in heat, cold, so there cannot exist an object in which both (happiness and misery) cannot exist?'
"The serpent said, 'O king, if thou recognise him as a Brahmana by characteristics, then, O long-lived one, the distinction of caste becometh futile as long as conduct doth not come into play.'
"Yudhishthira said, 'In human society, O mighty and highly intelligent serpent, it is difficult to ascertain one's caste, because of promiscuous intercourse among the four orders. This is my opinion. Men belonging to all orders (promiscuously) beget offspring upon women of all the orders. And of men, speech, sexual intercourse, birth and death are common. And to this the Rishis have borne testimony by using as the beginning of a sacrifice such expressions as—of what caste so ever we may be, we celebrate the sacrifice. Therefore, those that are wise have asserted that character is the chief essential requisite. The natal ceremony of a person is performed before division of the umbilical cord. His mother then acts as its Savitri and his father officiates as priest. He is considered as a Sudra as long as he is not initiated in the Vedas. Doubts having arisen on this point, O prince of serpents, Swayambhuba Manu has declared, that the mixed castes are to be regarded as better than the (other) classes, if having gone through the ceremonies of purification, the latter do not conform to the rules of good conduct, O excellent snake! Whosoever now conforms to the rules of pure and virtuous conduct, him have I, ere now, designated as a Brahmana.' The serpent replied, 'O Yudhishthira, thou art acquainted with all that is fit to be known and having listened to thy words, how can I (now) eat up thy brother Vrikodara!'"
SECTION CLXXX
"Yudhishthira said, 'In this world, you are so learned in the Vedas and Vedangas; tell me (then), what one should do to attain salvation?'
"The serpent replied, 'O scion of the Bharata's race, my belief is that the man who bestows alms on proper objects, speaks kind words and tells the truth and abstains from doing injury to any creature goes to heaven.'
"Yudhishthira enquired, 'Which, O snake, is the higher of the two, truth or alms-giving? Tell me also the greater or less importance of kind behaviour and of doing injury to no creature.'
"The snake replied, 'The relative merits of these virtues, truth and alms-giving, kind speech and abstention from injury to any creature, are known (measured) by their objective gravity (utility). Truth is (sometimes) more praiseworthy than some acts of charity; some of the latter again are more commendable than true speech. Similarly, O mighty king, and lord of the earth, abstention from doing injury to any creature is seen to be important than good speech and vice-versa. Even so it is, O king, depending on effects. And now, if thou hast anything else to ask, say it all, I shall enlighten thee!' Yudhishthira said, 'Tell me, O snake, how the incorporal being's translation to heaven, its perception by the senses and its enjoyment of the immutable fruits of its actions (here below), can be comprehended.' The snake replied, 'By his own acts, man is seen to attain to one of the three conditions of human existence, of heavenly life, or of birth in the lower animal kingdom. Among these, the man who is not slothful, who injures no one and who is endowed with charity and other virtues, goes to heaven, after leaving this world of men. By doing the very contrary, O king, people are again born as men or as lower animals. O my son, it is particularly said in this connection, that the man who is swayed by anger and lust and who is given to avarice and malice falls away from his human state and is born again as a lower animal, and the lower animals too are ordained to be transformed into the human state; and the cow, the horse and other animals are observed to attain to even the divine state.[3] O my son, the sentient being, reaping the fruits of his actions, thus transmigrates through these conditions; but the regenerate and wise man reposes his soul in the everlasting Supreme Spirit. The embodied spirit, enchained by destiny and reaping the fruits of its own actions, thus undergoes birth after birth but he that has lost touch of his actions, is conscious of the immutable destiny of all born beings.[4]'
"Yudhishthira asked, 'O snake, tell me truly and without confusion how that dissociated spirit becomes cognisant of sound, touch, form, flavour, and taste. O great-minded one, dost thou not perceive them, simultaneously by the senses? Do thou, O best of snakes, answer all these queries!' The snake replied, 'O long-lived one, the thing called Atman (spirit), betaking itself to corporeal tenement and manifesting itself through the organs of sense, becomes duly cognisant of perceptible objects. O prince of Bharata's race, know that the senses, the mind, and the intellect, assisting the soul in its perception of objects, are called Karanas. O my son, the eternal spirit, going out of its sphere, and aided by the mind, acting through the senses, the receptacles of all perceptions, successively perceives these things (sound, form, flavour, &c). O most valiant of men, the mind of living creatures is the cause of all perception, and, therefore, it cannot be cognisant of more than one thing at a time. That spirit, O foremost of men, betaking itself to the space between the eyebrows, sends the high and low intellect to different objects. What the Yogins perceive after the action of the intelligent principle by that is manifested the action of the soul.'
"Yudhishthira said, 'Tell me the distinguishing characteristics of the mind and the intellect. The knowledge of it is ordained as the chief duty of persons meditating on the Supreme Spirit.'