Mahabharata 3.200.52

3.200.52

indriyāṇāṃ nirodhena satyena ca damena ca |
brahmaṇaḥ padamāpnoti yatparaṃ dvijasattama || 52 ||

Not content with that, he with the light of spiritual wisdom that is in him, becomes indifferent to pain and pleasure and the vice of the world influenceth him not. Of his own free will he becometh indifferent to worldly pursuits but he forsaketh not virtue. Observing that everything worldly is evanescent, he trieth to renounce everything and counting on more chance he deviseth means for the attainment of salvation. Thus doth he renounce the pursuits of the world, shuneth the ways of sin, becometh virtuous and at last attaineth salvation. Spiritual wisdom is the prime requisite of men for salvation, resignation and forbearance are its roots. By this means he attaineth all the objects of this desire. But subduing the senses and by means of truthfulness and forbearance, he attaineth, O good Brahmana, the supreme asylum of Brahma.' The Brahmana again enquired, 'O thou most eminent in virtue and constant in the performance of the religious obligations, you talk of senses; what are they; how may they be subdued; and what is the good of subduing them; and how doth a creature reap the fruits thereof? O pious man, I beg to acquaint myself with the truth of this matter."