When the Messenger of Allah ﷺ went on an expedition, he said: O Allah, Thou art my aider and helper; by Thee I move, by Thee I attack, and by Thee I fight.  

كَانَ رَسُولُ اللَّهِ ﷺ إِذَا غَزَا قَالَ اللَّهُمَّ أَنْتَ عَضُدِي وَنَصِيرِي بِكَ أَحُولُ وَبِكَ أَصُولُ وَبِكَ أُقَاتِلُ