وَلَمَّا رَءَا ٱلْمُؤْمِنُونَ ٱلْأَحْزَابَ قَالُوا۟ هَـٰذَا مَا وَعَدَنَا ٱللَّهُ وَرَسُولُهُۥ وَصَدَقَ ٱللَّهُ وَرَسُولُهُۥ ۚ وَمَا زَادَهُمْ إِلَّآ إِيمَـٰنًا وَتَسْلِيمًا
Wa lammaa ra al mu'minoonal Ahzaaba qaaloo haaza maa wa'adanal laahu wa Rasooluh; wa maa zaadahum illaaa eemaananw wa tasleemaa
When the believers saw the joint forces, they said, ‘This is what God and His Messenger promised us: the promise of God and His Messenger is true,’ and this only served to increase their faith and submission to God.
And when the believers saw the allied forces, they said, "This is what God and his Messenger promised us; God and his Messenger spoke truly." And it only increased them in faith and surrender.