Exodus 24:1, 9, 12

Then the LORD said to Moses, “Come up to the LORD, you and Aaron, Nadab and Abihu, and seventy of the elders of Israel. You are to worship at a distance

Moses and Aaron, Nadab and Abihu, and the seventy elders of Israel went up

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.”