Exodus 40:21
And he brought the ark into the tabernacle, hung the protecting curtain, and shielded the ark of the testimony from view, just as the Lord had commanded Moses.
Exodus 26:33
You are to hang this curtain under the clasps and bring the ark of the testimony in there behind the curtain. The curtain will make a division for you between the Holy Place and the Most Holy Place.
Exodus 40:3
You are to place the ark of the testimony in it and shield the ark with the special curtain.
Exodus 35:12
the ark, with its poles, the atonement lid, and the special curtain that conceals it;
Hebrews 10:19-20
Therefore, brothers and sisters, since we have confidence to enter the sanctuary by the blood of Jesus,