Leviticus 16:4 in the King James Version
He shall put on the holy linen coat, and he shall have the linen breeches upon his flesh, and shall be girded with a linen girdle, and with the linen mitre shall he be attired: these are holy garments; therefore shall he wash his flesh in water, and so put them on.
Context
3 “Aaron shall come into the sanctuary with a young bull for a sin offering, and a ram for a burnt offering.
4 He shall put on the holy linen tunic. He shall have the linen trousers on his body, and shall put on the linen sash, and he shall be clothed with the linen turban. They are the holy garments. He shall bathe his body in water, and put them on.
5 He shall take from the congregation of the children of Israel two male goats for a sin offering, and one ram for a burnt offering.