Bamidbar 19:15-17

Orthodox Jewish Bible

¹⁵ And every open vessel, which hath no covering bound upon it, is tamei.

¹⁶ And whosoever toucheth one that is slain with a cherev in the open fields, or a dead body, or a bone of a man, or a kever, shall be tamei seven days.

¹⁷ And for one who is tamei they shall take of the ashes of the burning of the purification [animal], and running mayim shall be put thereto in a vessel;