(18) Endowed with a pure understanding, restraining the self with firmness, turning away from sound and other sense-objects, and abandoning love and hatred; Dwelling in solitude, eating but little, controlling the speech, body, and mind, ever engaged in meditation and concentration, and cultivating freedom from passion; Forsaking conceit and power, pride and lust, wrath and possessions, tranquil in heart, and free from ego— he becomes worthy of becoming one with Brahman.

(12) He by whom the world is not afflicted and whom the world cannot afflict, he who is free from joy and anger, fear and anxiety— he is dear to Me.

(9) He who knows that highest Brahman, becomes even Brahman. In his race no one is born ignorant of Brahman. He overcomes grief, he overcomes evil; free from the fetters of the heart, he becomes immortal.

(4) He whose undertakings are all free from desire and volition, whose actions are burnt in the fire of knowledge, is called a sage by the wise.