וַאֲנִ֥י אַקְשֶׁ֖ה אֶת־לֵ֣ב פַּרְעֹ֑ה וְהִרְבֵּיתִ֧י אֶת־אֹתֹתַ֛י וְאֶת־מוֹפְתַ֖י בְּאֶ֥רֶץ מִצְרָֽיִם׃
And I will harden Pharaoh’s heart, and multiply My signs and My wonders in the land of Egypt.
Targum Jonathan on Exodus
But I will harden the disposition of Pharoh's heart to multiply My signs and My wonders in the land of Mizraim.