Exodus 18:15-16

18:15 Moses said to his father-in-law, “Because the people come to me to inquire of God. 18:16 When they have a dispute, it comes to me and I decide between a man and his neighbor, and I make known the decrees of God and his laws.”

Exodus 18:23

18:23 If you do this thing, and God so commands you, then you will be able to endure, and all these people will be able to go home satisfied.”