الانفال — Al-Anfal Ayat 45

يٰٓاَيُّهَا الَّذِيْنَ اٰمَنُوْٓا اِذَا لَقِيْتُمْ فِئَةً فَاثْبُتُوْا وَاذْكُرُوا اللّٰهَ كَثِيْرًا لَّعَلَّكُمْ تُفْلِحُوْنَۚ

Yā ayyuhal-lażīna āmanū iżā laqītum fi'atan faṡbutū ważkurullāha kaṡīral la‘allakum tufliḥūn(a).

"O you who have believed, when you encounter a company [from the enemy forces], stand firm and remember Allah much that you may be successful."