Leviticus 10:6-9

New International Version

⁶ Then Moses said to Aaron and his sons Eleazar and Ithamar,^(A) “Do not let your hair become unkempt^[a](B) and do not tear your clothes,^(C) or you will die and the Lord will be angry with the whole community.^(D) But your relatives, all the Israelites, may mourn^(E) for those the Lord has destroyed by fire. ⁷ Do not leave the entrance to the tent of meeting^(F) or you will die, because the Lord’s anointing oil^(G) is on you.” So they did as Moses said.

⁸ Then the Lord said to Aaron, ⁹ “You and your sons are not to drink wine^(H) or other fermented drink^(I) whenever you go into the tent of meeting, or you will die. This is a lasting ordinance^(J) for the generations to come,