Parallel
Exodus 9:12
Rahlfs Septuagint (1935) · Berean Standard Bible
ἐσκλήρυνεν δὲ κύριος τὴν καρδίαν Φαραω καὶ οὐκ εἰσήκουσεν αὐτῶν καθὰ συνέταξεν κύριος
But the LORD hardened (note: Or stiffened or strengthened; also in verse 35) Pharaoh’s heart, and he would not listen to them, just as the LORD had said to Moses.