Numbers 19:18-20

Good News Translation

¹⁸ In the first case, someone who is ritually clean is to take a sprig of hyssop, dip it in the water, and sprinkle the tent, everything in it, and the people who were there. In the second case, someone who is ritually clean is to sprinkle the water on those who had touched the human bone or the dead body or the grave. ¹⁹ On the third day and on the seventh the person who is ritually clean is to sprinkle the water on the unclean persons. On the seventh day he is to purify those, who, after washing their clothes and pouring water over themselves, become ritually clean at sunset.

²⁰ Those who have become ritually unclean and do not purify themselves remain unclean, because the water for purification has not been thrown over them. They defile the Lord's Tent and will no longer be considered God's people.