Mbh 12.110.2a

"'Bhishma said, "Those members of the regenerate class that duly practise, with restrained souls, the duties that have been laid down in the scriptures for the several modes of life, succeed in overcoming all these difficulties. They that never practise deceit, they whose behaviour is restrained by salutary restrictions, and they that control all worldly desires, succeed in overcoming all difficulties. They that do not speak when addressed in evil language, they that do not injure others when themselves injured, they that give but do not take, succeed in overcoming all difficulties. They that always give hospitable shelter to guests, they that do not indulge in malice, they that are constantly engaged in the study of the Vedas, succeed in overcoming all difficulties. Those persons who, being conversant with duties, adopt that behaviour towards parents which they should, they that abstain from sleeping during the day, succeed in overcoming all difficulties. They that do not commit any kind of sin in thought, word, and deed, they that never injure any creature, succeed in overcoming all difficulties. Those kings that do not, under the influence of passion and covetousness, levy oppressive taxes, and those that protect their own dominions, succeed in overcoming all difficulties. They that go to their own wedded wives in season without seeking the companionship of other women, they that are honest and attentive to their Agni-hotras, succeed in overcoming all difficulties. They that are possessed of courage and that, casting away all fear of death, engage in battle, desirous of victory by fair means, succeed in overcoming all difficulties. They that always speak truth in this world even when life is at stake, and that are exemplars for all creatures to imitate succeed in overcoming all difficulties. They whose acts never deceive, whose words are always agreeable, and whose wealth is always well spent, succeed in overcoming all difficulties.