Exodus 24:1

Now He said to Moses, "Come up to the LORD, you and Aaron, Nadab and Abihu, and seventy of the elders of Israel, and worship from afar.

Surrounding context

24:1 Now He said to Moses, "Come up to the LORD, you and Aaron, Nadab and Abihu, and seventy of the elders of Israel, and worship from afar.

24:2 And Moses alone shall come near the LORD, but they shall not come near; nor shall the people go up with him."