Deuteronomy 23:11-13

Modern English Version

¹¹ And it must be that when evening comes, he must wash himself with water, and at sunset he may re-enter the camp.

¹² You must also have a place outside the camp where one may go outside. ¹³ You must have a spade among your equipment, and it must be, when you relieve yourself outside, you must dig there and turn and cover up your excrement.