Parallel
Exodus 9:35
Rahlfs Septuagint (1935) · Berean Standard Bible
καὶ ἐσκληρύνθη ἡ καρδία Φαραω καὶ οὐκ ἐξαπέστειλεν τοὺς υἱοὺς Ισραηλ καθάπερ ἐλάλησεν κύριος τῷ Μωυσῇ
So Pharaoh’s heart was hardened, and he would not let the Israelites go, just as the LORD had said through Moses.