Exodus 18:12

18:12 Then Jethro, Moses’ father-in-law, brought a burnt offering and sacrifices for God, and Aaron and all the elders of Israel came to eat food with the father-in-law of Moses before God.

Exodus 24:5

24:5 He sent young Israelite men, and they offered burnt offerings and sacrificed young bulls for peace offerings to the Lord.

Deuteronomy 27:6-7

27:6 You must build the altar of the Lord your God with whole stones and offer burnt offerings on it to the Lord your God. 27:7 Also you must offer fellowship offerings and eat them there, rejoicing before the Lord your God.