¹⁶ “If someone out in a field touches the corpse of someone who has been killed in battle or who has died in any other way, or if he even touches a bone or a grave, he shall be defiled seven days. ¹⁷ To become purified again, ashes from the red heifer sin offering^[a] are to be added to spring water in a kettle. ¹⁸ Then a person who is not defiled shall take hyssop branches and dip them into the water and sprinkle the water upon the tent and upon all the pots and pans in the tent, and upon anyone who has been defiled by being in the tent, or by touching a bone, or touching someone who has been killed or is otherwise dead, or has touched a grave.