16 If you touch the body of someone who was killed or who died of old age, or if you touch a human bone or a grave, you will be unclean for seven days.
17-18 Before you can be made clean, someone who is clean must take some of the ashes from the burnt cow and stir them into a pot of spring water. That same person must dip a hyssop branch in the water and ashes, then sprinkle it on the tent and everything in it, including everyone who was inside. If you have touched a human bone, a grave, or a dead body, you must be sprinkled with that water.
19 If this is done on the third day and on the seventh day, you will be clean. Then after you take a bath and wash your clothes, you can worship that evening.
20 If you are unclean and refuse to be made clean by washing with the water mixed with ashes, you will be guilty of making my sacred tent unclean, and you will no longer belong to the people of Israel.
21 These laws will never change.The man who sprinkled the water and the ashes on you when you were unclean must also wash his clothes. And whoever touches this water is unclean until evening.
22 When you are unclean, everything you touch becomes unclean, and anyone who touches you will be unclean until evening.