“Encamp outside of the camp for seven days. Whoever has killed any person, and whoever has touched any slain, purify yourselves on the third day and on the seventh day, you and your captives.”
Numbers 31:19 (WEB)
Context Reading
17Now therefore kill every male among the little ones, and kill every woman who has known man by lying with him. 18But all the girls, who have not known man by lying with him, keep alive for yourselves. 19“Encamp outside of the camp for seven days. Whoever has killed any person, and whoever has touched any slain, purify yourselves on the third day and on the seventh day, you and your captives. 20You shall purify every garment, and all that is made of skin, and all work of goats’ hair, and all things made of wood.” 21Eleazar the priest said to the men of war who went to the battle, “This is the statute of the law which Yahweh has commanded Moses.