Thematic Bible: Killing in battle

Ye, then, pitch outside the camp, for seven days, - whosoever hath killed a person and whoever hath touched the slain, cleanse yourselves (from sin) on the third day and on the seventh day ye and your captives,. Every garment also, and every article of skin and every thing made of goats-hair, and every article of wood, shall ye cleanse (from sin).