Καὶ ἐμβαλεῖς εἰς τὴν κιβωτὸν τὰ μαρτύρια, ἃ ἂν δῶ σοι.
And you shall put into the ark the testimonies whichever I shall give to you.
ונתת אל־הארן את העדת אשׁר אתן אליך׃
* Exodus 25:16 = Exodus 25:15 in other LXX editions
* testimonies OR witnesses