20. Forsaking the clinging to fruits of action, ever satisfied, depending on nothing, though engaged in action, he does not do anything.
21. Without hope, the body and mind controlled and all possessions relinquished, he does not suffer any evil consequences, by doing mere bodily action.
22. Content with what comes to him without effort, unaffected by the pairs of opposites, free from envy, even-minded in success and failure, though acting, he is not bound.
23. Devoid of attachment, liberated, with mind centred in knowledge, performing work for Yajna alone, his whole Karma dissolves away.
24. The process is Brahman, the clarified butter is Brahman, offered by Brahman in the fire of Brahman; by seeing Brahman in action, he reaches Brahman alone.
25. Some Yogis perform sacrifices to Devas alone, while others offer the self as sacrifice by the self in the fire of Brahman alone.
26. Some again offer hearing and other senses as sacrifice in the fire of control, while others offer sound and other sense-objects as sacrifice in the fire of the senses.
27. Some again offer all the actions of the senses and the functions of the vital energy, as sacrifice in the fire of control in self, kindled by knowledge.
28. Others again offer wealth, austerity, and Yoga, as sacrifice, while still others, of self-restraint and rigid vows, offer study of the scriptures and knowledge, as sacrifice.
29. Yet some offer as sacrifice, the outgoing into the in-coming breath, and the in-coming into the out-going, stopping the courses of the in-coming and out-going breaths, constantly practising the regulation of the vital energy; while others yet of regulated food, offer in the Pranas the functions thereof.
30-31. All of these are knowers of Yajna, having their sins consumed by Yajna, and eating of the nectar--the remnant of Yajna, they go to the Eternal Brahman. (Even) this world is not for the non-performer of Yajna, how then another, O best of the Kurus?
32. Various Yajnas, like the above, are strewn in the store-house of the Veda. Know them all to be born of action, and thus knowing, thou shalt be free.
33. Knowledge-sacrifice, O scorcher of foes, is superior to sacrifice (performed) with (material) objects. All action in its
entirety, O Partha, attains its consummation in knowledge.
34. Know that, by prostrating thyself, by questions, and by service; the wise, those who have realised the Truth, will instruct thee in that knowledge.
35. Knowing which, thou shalt not, O Pandava, again get deluded like this, and by which thou shalt see the whole of creation in (thy) Self and in Me.
36. Even if thou be the most sinful among all the sinful, yet by the raft of knowledge alone thou shalt go across all sin.
37. As blazing fire reduces wood into ashes, so, O Arjuna, does the fire of knowledge reduce all Karma to ashes.