Exodus 24:1

The Lord Ratifies the Covenant

24:1 But to Moses the Lord said, “Come up to the Lord, you and Aaron, Nadab and Abihu, and seventy of the elders of Israel, and worship from a distance.

Exodus 27:18

27:18 The length of the courtyard is to be one hundred fifty feet and the width seventy-five feet, and the height of the fine twisted linen hangings is to be seven and a half feet, with their bronze bases.

Exodus 38:12

38:12 For the west side there were hangings seventy-five feet long, with their ten posts and their ten bases, with the hooks of the posts and their bands of silver.