1 Kings 6:19

6:19 He prepared the inner sanctuary inside the temple so that the ark of the covenant of the Lord could be placed there.

Exodus 26:33-34

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. 26:34 You are to put the atonement lid on the ark of the testimony in the Most Holy Place.

Exodus 40:20-21

40:20 He took the testimony and put it in the ark, attached the poles to the ark, and then put the atonement lid on the ark. 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.