Leviticus 16:27-29

Revised Standard Version

²⁷ And the bull for the sin offering and the goat for the sin offering, whose blood was brought in to make atonement in the holy place, shall be carried forth outside the camp; their skin and their flesh and their dung shall be burned with fire. ²⁸ And he who burns them shall wash his clothes and bathe his body in water, and afterward he may come into the camp.

²⁹ “And it shall be a statute to you for ever that in the seventh month, on the tenth day of the month, you shall afflict yourselves, and shall do no work, either the native or the stranger who sojourns among you;