قالَ لَقَد عَلِمتَ ما أَنزَلَ هـٰؤُلاءِ إِلّا رَبُّ السَّماواتِ وَالأَرضِ بَصائِرَ وَإِنّي لَأَظُنُّكَ يا فِرعَونُ مَثبورًا

[Moses] said, "You have already known that none has sent down these [signs] except the Lord of the heavens and the earth as evidence, and indeed I think, O Pharaoh, that you are destroyed."