וַיִּ֣פֶן פַּרְעֹ֔ה וַיָּבֹ֖א אֶל־בֵּית֑וֹ וְלֹא־שָׁ֥ת לִבּ֖וֹ גַּם־לָזֹֽאת׃
And Pharaoh turned and went into his house, neither did he lay even this to heart.
Targum Jonathan on Exodus
And Pharoh did what was needful to him, and went unto his house, nor did he set his heart upon this plague.