“When you are encamped against your enemies, then you shall keep yourself from every wicked thing.”
Deuteronomy 23:9 (BSB)
Context Reading
7Do not despise an Edomite, for he is your brother. Do not despise an Egyptian, because you lived as a foreigner in his land. 8The third generation of children born to them may enter the assembly of the LORD. 9When you are encamped against your enemies, then you shall keep yourself from every wicked thing. 10If any man among you becomes unclean because of a nocturnal emission, he must leave the camp and stay outside. 11When evening approaches, he must wash with water, and when the sun sets he may return to the camp.