Quran 7:123 from Surah Al-A'raaf on Divine Marvels.
قَالَ فِرۡعَوۡنُ ءَامَنتُم بِهِۦ قَبۡلَ أَنۡ ءَاذَنَ لَكُمۡۖ إِنَّ هَٰذَا لَمَكۡرٞ مَّكَرۡتُمُوهُ فِي ٱلۡمَدِينَةِ لِتُخۡرِجُواْ مِنۡهَآ أَهۡلَهَاۖ فَسَوۡفَ تَعۡلَمُونَ
English translation: Said Firaun You believed in him before [that] I give permission to you Indeed this (is) surely a plot you have plotted it in the city so that you may drive out from it its people But soon you will know
Transliteration: qala fir'awnu amantum bihi qabla an adhana lakum inna hadha lamakrun makartumuhu fi al-madinati litukh'riju min'ha ahlaha fasawfa ta'lamuna