Parallel
Exodus 25:15
Swete's Septuagint · Berean Standard Bible
καὶ ἐμβαλεῖν εἰς τὴν κιβωτὸν τὰ μαρτυρία ἃ ἄν δῶ σοι.
The poles are to remain in the rings of the ark; they must not be removed.