Mbh 12.298.1d

[1555] Those men that are righteous never incur such or similar deaths even if they be afflicted with mental and physical diseases of the most agonising kind. The lives of the righteous, O king, piercing through the Sun, ascend into the regions of Brahma. The lives of those that are both righteous and sinful rove in the middle regions. The lives of those that are sinful sink into the lowest depths. There is only one foe (of man) and not another. That foe is identifiable with ignorance, O king. Overwhelmed by it, one is led to perpetrate acts that are frightful and exceedingly cruel. That foe for resisting which one should put forth one's power by waiting upon the aged according to the duties laid down in the Srutis--that foe which cannot be overcome except by steady endeavours,--meets with destruction, O king, only when it is crushed by the shafts of wisdom.[1556] The man desirous of achieving merit should at first study the Vedas and observe penances, becoming a Brahmacharin. He should next, entering the domestic mode of life, perform the usual Sacrifices. Establishing his race, he should then enter the forest, restraining his senses, and desirous of winning Emancipation. One should never emasculate oneself by abstaining from any enjoyment. Of all births, the status of humanity is preferable even if one has to become a Chandala. Indeed, O monarch, that order of birth (viz., humanity) is the foremost, since by becoming a human being one succeeds in rescuing one's self by meritorious acts. Men always perform righteous acts, O lord, guided by the authority of the Srutis, so that they may not fall away from the status of humanity. That man who, having attained to the status of humanity that is so difficult of attainment, indulges in malice, disregards righteousness and yields himself up to desire, is certainly betrayed by his desires.