Az-Zukhruf - 43:46

وَلَقَدْ أَرْسَلْنَا مُوسَى بِآيَاتِنَا إِلَى فِرْعَوْنَ وَمَلَئِهِ فَقَالَ إِنِّي رَسُولُ رَبِّ الْعَالَمِينَ
[43:46]
And certainly We sent Musa with Our communications to Firon and his chiefs, so he said: Surely I am the messenger of the Lord of the worlds.
We did send Moses aforetime, with Our Signs, to Pharaoh and his Chiefs: He said, "I am a messenger of the Lord of the Worlds."
And verily We sent Moses with Our revelations unto Pharaoh and his chiefs, and he said: I am a messenger of the Lord of the Worlds.