Numbers 19:15-17

Revised Standard Version

¹⁵ And every open vessel, which has no cover fastened upon it, is unclean. ¹⁶ Whoever in the open field touches one who is slain with a sword, or a dead body, or a bone of a man, or a grave, shall be unclean seven days. ¹⁷ For the unclean they shall take some ashes of the burnt sin offering, and running water shall be added in a vessel;