וַיְחַזֵּ֥ק יְהוָ֖ה אֶת־לֵ֣ב פַּרְעֹ֑ה וְלֹ֥א אָבָ֖ה לְשַׁלְּחָֽם׃
Tetapi Yang Mahakekal mengeraskan hati Firaun, dan ia tidak mau membiarkan mereka pergi.
Targum Jonathan
But the Lord made strong the design of Pharoh's heart, and he would not release them.