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