Vishnupurana 3.10.p1

3.10.p1

Sagara said:—"O foremost of twice-born ones, you have described to me the duties of the four orders and four castes. I wish to hear from you the religious observances of men. Methinks you know every thing, O foremost of Vrigus, tell me all about these observances, either invariable, occasional or voluntary". Whereto Aurva replied, "I shall describe to you all you have asked, the invariable and occasional ceremonies of men: do you hear, O king.