Exodus 24:1 KJV
And he said unto Moses, [1] Come up unto the LORD, thou, and Aaron, Nadab, and Abihu, and seventy of the elders of Israel; and worship ye afar off.
Exodus 24:2 KJV
[2] And Moses alone shall come near the LORD: but [3] they shall not come nigh; neither shall the people go up with him.