Verse 109

إِنَّهُۥ كَانَ فَرِيقٌ مِّنْ عِبَادِى يَقُولُونَ رَبَّنَآ ءَامَنَّا فَٱغْفِرْ لَنَا وَٱرْحَمْنَا وَأَنتَ خَيْرُ ٱلرَّٰحِمِينَ

Indeed, a group amongst My servants used to say; our Lord, we have attained faith, therefore, forgive us and have mercy upon us, for You are the best of the merciful ones.