Leviticus 10:1

Nadab and Abihu

10:1 Then Aaron’s sons, Nadab and Abihu, each took his fire pan and put fire in it, set incense on it, and presented strange fire before the Lord, which he had not commanded them to do.

Leviticus 10:9-11

10:9 “Do not drink wine or strong drink, you and your sons with you, when you enter into the Meeting Tent, so that you do not die, which is a perpetual statute throughout your generations, 10:10 as well as to distinguish between the holy and the common, and between the unclean and the clean, 10:11 and to teach the Israelites all the statutes that the Lord has spoken to them through Moses.”