9For when you go out against your enemy, you shall keep yourselves from every harmful matter.10If there is any man among you who is not clean because of a nocturnal emission, he shall go outside the camp; he shall not come into the midst of the camp.11And it shall be, toward evening, that he shall wash himself with water, and at the going down of the sun he shall come into the midst of the camp.12You shall have a place outside the camp, and you shall go out there outside.13And you shall have a peg on your gear; and it shall be, when you sit down outside, that you shall dig with it and turn back and cover your excrement.14For the LORD your God walks about in the midst of your camp to deliver you and to give your enemies before you, so that your camp may be holy and he may not see any indecent matter among you and turn back from you.