Sura 51 Adh-Dhariyat (The Winnowing Winds), aya 38

1. وَفِي مُوسَىٰ إِذْ أَرْسَلْنَاهُ إِلَىٰ فِرْعَوْنَ بِسُلْطَانٍ مُبِينٍ

   And in Moses (was a sign), when We sent him to Pharaoh with clear authority.

   51:38

Tafsiri: Saheeh International