Deuteronomy 23:10-12

World English Bible

¹⁰ If there is among you any man who is not clean by reason of that which happens to him by night, then shall he go outside of the camp. He shall not come within the camp; ¹¹ but it shall be, when evening comes, he shall bathe himself in water. When the sun is down, he shall come within the camp. ¹² You shall have a place also outside of the camp where you go relieve yourself.