Note 8 — Religion and Superstitious Beliefs and Practices
Reading edition
I imagine a somewhat similar superstitious origin may be assumed as regards the idea of general purification (I of course do not refer to mere physical surface washing) by bathing: and Father Egedi says (Anthropos, Vol. V., p. 755) that the Kuni people, after a cannibal feast, had to confine themselves until the end of the moon which commenced before the feast to certain food, and that they then all bathed in running water and returned purified and free to eat any food.