Adh-Dhariyat 51:38
وَفِى مُوسَىٰٓ إِذْ أَرْسَلْنَـٰهُ إِلَىٰ فِرْعَوْنَ بِسُلْطَـٰنٍ مُّبِينٍ
Wafee moosa ith arsanahuila firAAawna bisultanin mubeen
And in Moses [was a sign], when We sent him to Pharaoh with clear authority.
And (We left a similar sign) in (the story of) Mūsā, when We sent him to Fir‘aun (Pharaoh) with a clear proof.