Num 31:19-20, 24 | ESV | STEP | Encamp outside the camp seven days . Whoever of you has killed any person and whoever has touched any slain , purify yourselves and your captives on the third day and on the seventh day .

Numbers 31:19-20

19 ^aEncamp outside the camp seven days. Whoever of you has killed any person and ^bwhoever has touched any slain, purify yourselves and your captives on the third day and on the seventh day. 20 You shall purify every garment, every article of skin, all work of goats’ hair, and every article of wood.”

Numbers 31:24

24 You must ^cwash your clothes on the seventh day, and you shall be clean. And afterward you may come into the camp.”