Parallel
Exodus 26:34
Swete's Septuagint · Berean Standard Bible
καὶ κατακαλύψεις τῷ καταπετάσματι τὴν κιβωτὸν τοῦ μαρτυρίου ἐν τῷ ἁγίῳ τῶν ἁγίων.
Put the mercy seat on the ark of the Testimony in the Most Holy Place.