Numbers 19:16-20

CKJV_Strongs(i)
  16 H5060 And whoever touches H2491 one that is slain H2719 with a sword H6440 in the open H7704 fields, H4191 or a dead body, H6106 or a bone H120 of a man, H6913 or a engrave, H2930 shall be unclean H7651 seven H3117 days.
  17 H2931 And for an unclean H3947 person they shall take H6083 of the ashes H8316 of the burnt heifer H2403 of purification for sin, H2416 and running H4325 water H5414 shall be put H3627 thereto in a vessel:
  18 H2889 And a clean H376 person H3947 shall take H231 hyssop, H2881 and dip H4325 it in the water, H5137 and sprinkle H168 it upon the tent, H3627 and upon all the vessels, H5315 and upon the persons H5060 that were there, and upon him that touched H6106 a bone, H2491 or one slain, H4191 or one dead, H6913 or a grave:
  19 H2889 And the clean H5137 person shall sprinkle H2931 upon the unclean H7992 on the third H3117 day, H7637 and on the seventh H3117 day: H7637 and on the seventh H3117 day H2398 he shall purify H3526 himself, and wash H899 his clothes, H7364 and bathe H4325 himself in water, H2891 and shall be clean H6153 at evening.
  20 H376 But the man H2930 that shall be unclean, H2398 and shall not purify H5315 himself, that soul H3772 shall be cut off H8432 from among H6951 the congregation, H2930 because he has defiled H4720 the sanctuary H3068 of the Lord: H4325 the water H5079 of separation H2236 has not been sprinkled H2931 upon him; he is unclean.