On the warrior's asking for an explanation of this state of equipoise, the Deity gives illustrations of the balanced mind that is free from all attachments, serene, emancipated from desires, self-controlled, and perfectly tranquil. As the knight is astonished and confused at the contradiction, action and inactivity both being urged upon him, the Deity replies that there is a twofold law, that of S[=a]nkhyas consisting in knowledge-devotion, and that of Yogis in action-devotion. Idleness is not freedom from action. Freedom from attachment must be united with the accomplishment of such acts as should be performed. The deluded think that they themselves perform acts, but acts are not done by the spirit (self); they are done only by nature's qualities (this is S[=a]nkhya doctrine). "One should know the relation between the individual and Supreme Spirit, and with tranquil mind perform good acts. Let the deluded ones be, who are erroneously attached to action. The wise man should not cause those of imperfect knowledge to be unsettled in their faith, but he should himself not be attached to action. Each man should perform his own (caste) duties. One's own duty ill done is better than doing well another man's work." The knight now asks what causes one to sin. The Deity answers: "Love and hate; for from love is born hate; and from anger, ignorance in regard to right and wrong; whence comes lack of reason, and consequently destruction. The knowledge of a man is enwrapped with desire as is fire with smoke. Great are the senses; greater, the mind; greater still, the understanding; greatest of all is 'That'" (_brahma_; as above in the _Ch[=a]ndogya)._ The Deity begins again:[5] "This system of devotion I declared to Vivasvant (the sun); Vivasvant declared it to Manu, and Manu to kingly seers." (The same origin is claimed for itself in Manu's lawbook.) The knight objects, not yet knowing that Krishna is the All-god: "How did'st thou declare it first? thy birth is later than the sun's." To whom the Deity: "Many are my births, and I know them all; many too are thine, but thou knowest them not; unborn and Lord of all creatures I assume phenomena, and am born by the illusion of the spirit. Whenever there is lack of righteousness, and wrong arises, then I emit (create) myself.[6] I am born age after age for the protection of the good, for the destruction of the wicked, and for the sake of establishing righteousness. Whoso really believes in this my divine birth and work, he, when he has abandoned his body, enters no second birth, but enters Me. Many there are who, from Me arising, on Me relying, purified by the penance of knowledge, with all affections, fear, and anger gone, enter into my being. As they approach Me so I serve them.[7] Men in all ways follow after my path. Some desire the success that is of action, and worship gods; for success that is born of action is speedy in the world of men. Know Me as the maker of the four castes, know Me as the unending