Exodus 24:1-2

Wycliffe Bible

24 Also he said to Moses, Go thou up to the Lord, thou, and Aaron, and Nadab, and Abihu, and [the] seventy elder men of Israel; and ye shall worship afar, (And he said to Moses, Come up to the Lord, thou, and Aaron, Nadab, and Abihu, and the seventy elders of Israel; and ye shall worship me from afar,)

² and Moses alone go up to the Lord, and they shall not nigh, neither the people shall go up with him. (and then Moses shall come up alone to the Lord, but the elders shall not come near, and let none of the common people come up onto the mountain with you.)