Thou art the Most Merciful of those who show mercy!
Quran Chapter:
Al-'A`raf
Verse Number:
151
Moses prayed: "O my Lord! forgive me and my brother! admit us to Thy mercy! for Thou art the Most Merciful of those who show mercy!"
Yusuf Ali (Surat Al-'A`rāf (The Heights) #007 out of 114, verse 151 of 206)