Mbh 3.182.6c

Those great-minded Rishis of positive and intuitive knowledge passing through this arena of actions, return again to the abode of the celestials. Men, O king, attain what they have in consequence of the grace of the gods of Destiny or of their own actions. Do thou not think otherwise. O Yudhishthira, I regard that as the highest good which is regarded so in this world. Some attain happiness in this world, but not in the next; others do so in the next, but not in this. Some, again, attain happiness in this as well as in the next world; and others neither here nor in the next world. Those that have immense wealth, shine every day with well-decorated persons. O slayer of mighty foes, being addicted to carnal pleasures, they enjoy happiness only in this world, but not in the next. But those who are engaged in spiritual meditations and the study of the Vedas, who are diligent in asceticism, and who impair the vigour of their bodies by performing their duties, who have subdued their passions, and who refrain from killing any animated being, those men, O slayer of thy enemies, attain happiness in the next world, but not in this! Those who first live a pious life, and virtuously acquire wealth in due time and then marry and perform sacrifices, attain bliss both in this and the next world. Those foolish men again who do not acquire knowledge, nor are engaged in asceticism or charity or increasing their species; or in encompassing the pleasures and enjoyments of this world, attain bliss neither in this nor in the next world. But all of you are proficient in knowledge and possessed of great power and strength and celestial vigour. For the extermination (of the wicked) and for serving the purposes of the gods, ye have come from the other world and have taken your birth in this!