וַיֹּ֤אמֶר יְהוָה֙ אֶל־מֹשֶׁ֔ה כָּבֵ֖ד לֵ֣ב פַּרְעֹ֑ה מֵאֵ֖ן לְשַׁלַּ֥ח הָעָֽם׃
L’Éternel dit à Moïse: "Le cœur de Pharaon est opiniâtre, il refuse de laisser partir le peuple.
Targum Jonathan on Exodus
And the Lord said to Mosheh, The disposition of Pharoh's heart is obdurated in refusing to release the people.