Surah Al-Mu'minun, ayah 118

23:118

وَقُل رَّبِّ ٱغۡفِرۡ وَٱرۡحَمۡ وَأَنتَ خَيۡرُ ٱلرَّٰحِمِينَ ١١٨

Waqur rabbighfir warham wa anta khayrur-rāhimīn

And, [O Muḥammad], say, "My Lord, forgive and have mercy, and You are the best of the merciful."