Vishnupurana 1.6.p1

1.6.p1

Maitreya said,—"Thou hast called man by the term Arvvāksrotas. But O Brāhmana, tell me at length how Brahmā created him. And tell me also how he created the orders,—and, O mighty ascetic, of their qualities; and the offices assigned to Vipras and the rest".