Taha 20:27

اذْهَبْ إِلَىٰ فِرْعَوْنَ إِنَّهُ طَغَىٰ

Go to Pharaoh. Indeed, he has transgressed."

قَالَ رَبِّ اشْرَحْ لِي صَدْرِي

[Moses] said, "My Lord, expand for me my breast [with assurance]

وَيَسِّرْ لِي أَمْرِي

And ease for me my task

يَفْقَهُوا قَوْلِي

That they may understand my speech.

وَاجْعَل لِّي وَزِيرًا مِّنْ أَهْلِي

And appoint for me a minister from my family -

هَارُونَ أَخِي

Aaron, my brother.