Parallel
Exodus 10:27
Westminster Leningrad Codex · Berean Standard Bible
וַיְחַזֵּ֥ק יְהוָ֖ה אֶת־ לֵ֣ב פַּרְעֹ֑ה וְלֹ֥א אָבָ֖ה לְשַׁלְּחָֽם׃
But the LORD hardened Pharaoh’s heart, and he was unwilling to let them go.