Sura Āl-ʿImrān 3:147

وَمَا كَانَ قَوْلَهُمْ إِلَّآ أَن قَالُوا۟ رَبَّنَا ٱغْفِرْ لَنَا ذُنُوبَنَا وَإِسْرَافَنَا فِىٓ أَمْرِنَا وَثَبِّتْ أَقْدَامَنَا وَٱنصُرْنَا عَلَى ٱلْقَوْمِ ٱلْكَٰفِرِينَ

wa-mā kāna qawlahum illā an qālū rabbanā aghfir la-nā dhunūbanā waisrāfanā fī amrinā wa-thabbit aqdāmanā wa-anṣurnā ʿalā l-qawmi l-kāfirīna

All that they said was: "Our Lord! Forgive us our sins and anything We may have done that transgressed our duty: Establish our feet firmly, and help us against those that resist Faith."