71:7.9

Prowess, splendour, firmness, dexterity, and also not flying from battle, generosity, the nature of a ruler, are the Kshattriya duty, born of his own nature. Ploughing, protection of kine, and trade are the Vaishya duty, born of his own nature. Action of the nature of service is the Shûdra duty, born of his own nature. Man reacheth perfection by each being intent on his own duty. Listen thou how perfection is won by him who is intent on his own duty.

There is not an entity, either on the earth or again in heaven among the Shining Ones, that is liberated from these three qualities, born of Matter. Of Brâhmanas, Kshattriyas, Vaishyas and Shûdras, O Parantapa, the duties have been distributed, according to the qualities born of their own natures. Serenity, self-restraint, austerity, purity, forgiveness and also uprightness, wisdom, knowledge, belief in God, are the Brâhmana duty, born of his own nature.

He from whom is the emanation of beings, by Whom all This is pervaded, by worshipping Him in his own duty a man winneth perfection. Better is one's own duty though destitute of merits than the well-executed duty of another. He who doeth the duty laid down by his own nature incurreth not sin. Congenital duty, O son of Kunti, though defective, ought not to be abandoned. All undertakings indeed are clouded by defects as fire by smoke.