(Ali-Imran) 3 : 147
وَمَا كَانَ قَوْلَهُمْ إِلَّا أَنْ قَالُوا رَبَّنَا اغْفِرْ لَنَا ذُنُوبَنَا وَإِسْرَافَنَا فِي أَمْرِنَا وَثَبِّتْ أَقْدَامَنَا وَانْصُرْنَا عَلَى الْقَوْمِ الْكَافِرِينَ
And their words were nothing except: “Our Lord! You Forgive us our offenses and our excesses in our deeds, and You brace our feet and help us upon the disbelieving people!”.
Today, as there is no group of believers, there is no war. So, the believers should pray as: “Oh our Lord! You forgive us our offenses and excesses in our deeds, and You brace up our feet and hearts in Adhikr and help us against the Fujjar who hide and reject It”. See explanation 2: 250, 286, and 9: 32-33.