Parallel
Exodus 25:21
Swete's Septuagint · Berean Standard Bible
καὶ γνωσθήσομαί σοι ἐκεῖθεν, καὶ λαλήσω σοι ἄνωθεν τοῦ ἱλαστηρίου ἀνὰ μέσον τῶν δύο χερουβεὶν τῶν ὄντων ἐπὶ τῆς κιβωτοῦ τοῦ μαρτυρίου, καὶ κατὰ πάντα ὅσα ἄν ἐντείλωμαί σοι πρὸς τοὺς υἱοὺς Ἰσραήλ.
Set the mercy seat atop the ark and put the Testimony that I will give you into the ark.