וּמֹשֶׁ֣ה וְאַהֲרֹ֗ן עָשׂ֛וּ אֶת־כָּל־הַמֹּפְתִ֥ים הָאֵ֖לֶּה לִפְנֵ֣י פַרְעֹ֑ה וַיְחַזֵּ֤ק יְהוָה֙ אֶת־לֵ֣ב פַּרְעֹ֔ה וְלֹֽא־שִׁלַּ֥ח אֶת־בְּנֵֽי־יִשְׂרָאֵ֖ל מֵאַרְצֽוֹ׃ (פ)
And Moses and Aaron did all these wonders before Pharaoh; and the LORD hardened Pharaoh’s heart, and he did not let the children of Israel go out of his land.
Find Talmudic references to Exodus 11:10: , passages from the Talmud Bavli and Yerushalmi.