Quran 26:12 — The Poets (Al-Shu`ara')

قالَ رَبِّ إِنّى أَخافُ أَن يُكَذِّبونِ

He said, "My Lord, I fear lest they disbelieve me.

[26:11] "Pharaoh's people; perhaps they reform."

[26:13] "I may lose my temper. My tongue gets tied; send for my brother Aaron.