Exodus 24:12-14

The LORD said to Moses, “Come up to me on the mountain and stay here, and I will give you the tablets of stone with the law and commandments I have written for their instruction.” Then Moses set out with Joshua his aide, and Moses went up on the mountain of God. He said to the elders, “Wait here for us until we come back to you. Aaron and Hur are with you, and anyone involved in a dispute can go to them.”