Leviticus 16:3-4

Christian Standard Bible

³ “Aaron is to enter the most holy place^(A) in this way: with a young bull for a sin offering and a ram for a burnt offering.^{(B) 4} He is to wear a holy linen tunic, and linen undergarments are to be on his body. He is to tie a linen sash around him and wrap his head with a linen turban.^(C) These are holy garments; he must bathe his body with water before he wears them.