Leviticus 16:27-29

Amplified Bible

²⁷ 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 (Holy of Holies), shall be taken outside the camp; their skins, their meat, and their waste shall be burned in the fire.^{(A) 28} Then he who burns them shall wash his clothes and bathe his body with water, and afterward he may come into the camp.

An Annual Atonement

²⁹ “This shall be a permanent statute for you: in the seventh month (nearly October) on the tenth day of the month you shall ^[a]humble yourselves [by fasting] and not do any work, whether the native-born or the stranger who lives temporarily among you;