Exodus 12:21

12:21 Then Moses summoned all the elders of Israel, and told them, “Go and select for yourselves a lamb or young goat for your families, and kill the Passover animals.

Exodus 17:5

17:5 The Lord said to Moses, “Go over before the people; take with you some of the elders of Israel and take in your hand your staff with which you struck the Nile and go.

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 24:1

The Lord Ratifies the Covenant

24:1 But to Moses the Lord said, “Come up to the Lord, you and Aaron, Nadab and Abihu, and seventy of the elders of Israel, and worship from a distance.

Exodus 24:14

24:14 He told the elders, “Wait for us in this place until we return to you. Here are Aaron and Hur with you. Whoever has any matters of dispute can approach them.”