Deuteronomy 23:10-15

10If one of your men becomes unclean from a nocturnal emission, he must go outside the camp and stay there.

11Toward evening he must wash, and at sunset he may come back to camp.

12Choose a place outside the camp where you can go ⌞to relieve yourself⌟.

13You must carry a pointed stick as part of your equipment. When you go outside to squat, dig a hole with it. When you’re done, cover up your excrement.

14The Lord your God moves around in your camp to protect you and hand your enemies over to you. So your camp must always be holy. This way, the Lord will never see anything offensive among you and turn away from you.

15If a slave escapes from his master and comes to you, don’t return him to his master.