Numbers 19:17-19

Living Bible

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. ¹⁹ This shall take place on the third and seventh days; then the defiled person must wash his clothes and bathe himself, and that evening he will be out from under the defilement.