[Moses] said, "My Lord, forgive me and my brother and admit us into Your mercy, for You are the most merciful of the merciful."
The Saheeh International Quran Translation
قَالَ رَبِّ ٱغْفِرْ لِى وَلِأَخِى وَأَدْخِلْنَا فِى رَحْمَتِكَ وَأَنتَ أَرْحَمُ ٱلرَّٰحِمِينَ[Moses] said, "My Lord, forgive me and my brother and admit us into Your mercy, for You are the most merciful of the merciful."