then a clean person shall take hyssop, and dip it in the water, and sprinkle it upon the tent, and upon all the furnishings, and upon the persons who were there, and upon him who touched the bone, or the slain, or the dead, or the grave;
I said to him, "Sir, you know." And he said to me, "These are they who have come out of the great tribulation; they have washed their robes and made them white in the blood of the Lamb.
Encamp outside the camp seven days; whoever of you has killed any person, and whoever has touched any slain, purify yourselves and your captives on the third day and on the seventh day.