EQUALITY AND KNOWLEDGE
Yoga and knowledge are, in this early part of the Gita's teaching, the two wings of the soul's ascent. By Yoga is meant union through divine works done without desire, with equality of soul to all things and all men, as a sacrifice to the Supreme, while knowledge is that on which this desirelessness, this equality, this power of sacrifice is founded. The two wings indeed assist each other's flight; acting together, yet with a subtle alternation of mutual aid, like the two eyes in a man which see together because they see alternately, they increase one another mutually by interchange of substance. As the works grow more and more desireless, equal-minded, sacrificial in spirit, the knowledge increases; with the increase of the knowledge the soul becomes firmer in the desireless, sacrificial equality of its works. The sacrifice of knowledge, says the Gita therefore, is greater than any material sacrifice. "Even if thou art the greatest doer of sin beyond all sinners, thou shalt cross over all the crookedness of evil in the ship of knowledge.… There is nothing in the world equal in purity to knowledge." By knowledge desire and its first-born child, sin, are destroyed. The liberated man is able to do works as a sacrifice because he is freed from, attachment through his mind, heart and spirit being. firmly founded in self-knowledge, gata-sangasya jnânâ-vasthita-chetasah. All his work disappears completely: as soon as done, suffers laya, as one might say, in the being of the Brahman, pravilíyate; it has no reactionary
