Numbers 19:11-22 - Purification From Uncleanness
11 He who touches the dead body of any man shall be unclean seven days. 12 He shall purify himself with it on the third day, and on the seventh day he shall be clean. But if he does not purify himself the third day, then the seventh day he shall not be clean. 13 Whoever touches the dead body of any man that is dead, and does not purify himself, defiles the tabernacle of Jehovah. And that soul shall be cut off from Israel. Because the water of separation was not sprinkled upon him, he shall be unclean. His uncleanness is still upon him.
14 This is the law when a man dies in a tent. All that come into the tent, and all in the tent, shall be unclean seven days. 15 And every open vessel which has no covering bound upon it, it is unclean. 16 And whoever touches one that is killed 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 the unclean they shall take of the ashes of the burnt heifer of cleansing for sin, and running water shall be put to it in a vessel. 18 And a clean person shall take hyssop and dip in the water, and sprinkle upon the tent and upon all the vessels, and upon the persons that were there, and upon him that touched a bone, or one killed, or one dead, or a grave.
19 And the clean person shall sprinkle on 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 he 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 Jehovah. The water of separation has not been sprinkled upon him. He is unclean. 21 And it shall be a perpetual law to them, that he who sprinkles the water of separation shall wash his clothes. And he that touches the water of separation shall be unclean until evening. 22 And whatever the unclean touches shall be unclean. And the soul who touches shall be unclean until evening.