Exodus 24:9-14

9Then went up Moses, and Aaron, Nadab, and Abihu, and seventy of the elders of Israel: 10And they saw the God of Israel: and there was under his feet as it were a paved work of a sapphire stone, and as it were the body of heaven in his clearness. 11And upon the nobles of the children of Israel he laid not his hand: also they saw God, and did eat and drink.

12And Yhwh said unto Moses, Come up to me into the mount, and be there: and I will give thee tables of stone, and a law, and commandments which I have written; that thou mayest teach them. 13And Moses rose up, and his minister Joshua: and Moses went up into the mount of God. 14And he said unto the elders, Tarry ye here for us, until we come again unto you: and, behold, Aaron and Hur are with you: if any man have any matters to do, let him come unto them.