Exodus 26:33
And hang the veil from the clasps and place the ark of the Testimony behind the veil. So the veil will separate the Holy Place from the Most Holy Place.
Berean Standard Bible
And thou shalt hang up the vail under the taches, that thou mayest bring in thither within the vail the ark of the testimony: and the vail shall divide unto you between the holy place and the most holy.
You shall hang up the veil under the clasps, and shall bring the ark of the covenant in there within the veil. The veil shall separate the holy place from the most holy for you.