Leviticus 10:9

9 “You and your descendants must never drink wine or any other alcoholic drink before going into the Tabernacle. If you do, you will die. This is a permanent law for you, and it must be observed from generation to generation.

Leviticus 10:9 In-Context

7 But you must not leave the entrance of the Tabernacle or you will die, for you have been anointed with the LORD ’s anointing oil.” So they did as Moses commanded.
8 Then the LORD said to Aaron,
9 “You and your descendants must never drink wine or any other alcoholic drink before going into the Tabernacle. If you do, you will die. This is a permanent law for you, and it must be observed from generation to generation.
10 You must distinguish between what is sacred and what is common, between what is ceremonially unclean and what is clean.
11 And you must teach the Israelites all the decrees that the LORD has given them through Moses.”
Holy Bible. New Living Translation copyright© 1996, 2004, 2007, 2013 by Tyndale House Foundation. Used by permission of Tyndale House Publishers Inc., Carol Stream, Illinois 60188. All rights reserved.