Numbers 19:11-22 - Purification From Uncleanness
11 He that touches the dead body of any man shall be unclean seven days. 12 He shall purify himself with the water on the third day, and on the seventh day he shall be clean: but if he purify not himself the third day, then the seventh day he shall not be clean. 13 Whosoever touches the dead body of any man that is dead, and purifies not himself, defiles the tabernacle of the LORD; and that soul shall be cut off from Israel: because the water of purification was not sprinkled upon him, he shall be unclean; his uncleanness is yet upon him.
14 This is the law, when a man dies in a tent: all that come into the tent, and all that is in the tent, shall be unclean seven days. 15 And every open vessel, which has no covering fastened upon it, is unclean. 16 And whosoever touches one that is slain with a sword in the open fields, or a dead body, or a bone of a man, or a grave, shall be unclean seven days. 17 And for an unclean person they shall take some of the ashes of the burnt heifer of purification for sin, and running water shall be put on them in a vessel: 18 And a clean person shall take hyssop, and dip it in the water, and sprinkle it upon the tent, and upon all the vessels, and upon the persons that were there, and upon him that touched a bone, or one slain, or one dead, or a grave:
19 And the clean person shall sprinkle upon the unclean on the third day, and on the seventh day: and on the seventh day he shall purify himself, and wash his clothes, and bathe himself in water, and shall be clean at evening. 20 But the man that shall be unclean, and shall not purify himself, that soul shall be cut off from among the congregation, because he has defiled the sanctuary of the LORD: the water of purification has not been sprinkled upon him; he is unclean. 21 And it shall be a perpetual statute unto them, that he that sprinkles the water of purification shall wash his clothes; and he that touches the water of purification shall be unclean until evening. 22 And whatsoever the unclean person touches shall be unclean; and any person that touches it shall be unclean until evening.