Leviticus 16:3-5

Darby Translation

³ In this manner shall Aaron come into the sanctuary: with a young bullock for a sin-offering, and a ram for a burnt-offering.

⁴ A holy linen vest shall he put on, and linen trousers shall be upon his flesh, and he shall be girded with a linen girdle, and with the linen mitre shall he be attired: these are holy garments; and he shall bathe his flesh in water, and put them on.

⁵ And of the assembly of the children of Israel shall he take two bucks of the goats for a sin-offering, and one ram for a burnt-offering.