Our Lord! We have wronged ourselves

رَبَّنَا ظَلَمۡنَآ أَنفُسَنَا وَإِن لَّمۡ تَغۡفِرۡ لَنَا وَتَرۡحَمۡنَا لَنَكُونَنَّ مِنَ ٱلۡخَٰسِرِينَ

Rabbanna thalamnaa anfusanaa wa illam taghfir lala wa tarhamnaa lanakoonanna minal khaasireen

Our Lord! We have wronged ourselves. If thou forgive us not and have not mercy on us, surely we are of the lost