Leviticus 16
24 Ref And after bathing his body in water in a holy place, he is to put on his clothing and come out and give his burned offering and the burned offering of the people, to take away his sin and the sin of the people.
25 Ref And the fat of the sin-offering is to be burned by him on the altar.
26 Ref And the man who takes away the goat for Azazel is to have his clothing washed and his body bathed in water and then he may come back to the tent-circle.
27 Ref And the ox of the sin-offering and the goat of the sin-offering, whose blood was taken in to make the holy place free from sin, are to be taken away outside the tent-circle and their skins and their flesh and their waste are to be burned with fire.
28 And the man by whom they are burned is to have his clothing washed and his body bathed in water, and then he may come back to the tent-circle.