Taha 20:28

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

وَاحْلُلْ عُقْدَةً مِّن لِّسَانِي

And untie the knot from my tongue

وَاجْعَل لِّي وَزِيرًا مِّنْ أَهْلِي

And appoint for me a minister from my family -

هَارُونَ أَخِي

Aaron, my brother.

اشْدُدْ بِهِ أَزْرِي

Increase through him my strength