“You shall have a place outside the camp and you shall go out to it;
but when evening comes on, he shall bathe himself in water, and when the sun is down, he may come within the camp.
and you shall have a stick with your weapons; and when you sit down outside, you shall dig a hole with it, and turn back and cover up your excrement.
“And if a man has an emission of semen, he shall bathe his whole body in water, and be unclean until the evening.