Deuteronomy 23:11-13

Darby Translation

¹¹ and it shall be, towards evening, he shall bathe in water: and at the going down of the sun he may come inside the camp.

¹² Thou shalt have a place also outside the camp, and shalt go forth thither.

¹³ And thou shalt have a shovel amongst thy weapons, and it shall be, when thou sittest down abroad, thou shalt dig therewith, and shalt turn back and cover that which is come from thee.