Deuteronomy 23:9-14 (NKJV)
[9] “When the army goes out against your enemies, then keep yourself from every wicked thing.
[10] If there is any man among you who becomes unclean by some occurrence in the night, then he shall go outside the camp; he shall not come inside the camp.
[11] But it shall be, when evening comes, that he shall wash with water; and when the sun sets, he may come into the camp.
[12] “Also you shall have a place outside the camp, where you may go out;
[13] and you shall have an implement among your equipment, and when you sit down outside, you shall dig with it and turn and cover your refuse.
[14] For the Lord your God walks in the midst of your camp, to deliver you and give your enemies over to you; therefore your camp shall be holy, that He may see no unclean thing among you, and turn away from you.
[9] “When the army goes out against your enemies, then keep yourself from every wicked thing.
[10] If there is any man among you who becomes unclean by some occurrence in the night, then he shall go outside the camp; he shall not come inside the camp.
[11] But it shall be, when evening comes, that he shall wash with water; and when the sun sets, he may come into the camp.
[12] “Also you shall have a place outside the camp, where you may go out;
[13] and you shall have an implement among your equipment, and when you sit down outside, you shall dig with it and turn and cover your refuse.
[14] For the Lord your God walks in the midst of your camp, to deliver you and give your enemies over to you; therefore your camp shall be holy, that He may see no unclean thing among you, and turn away from you.