Qur'an 33:22

وَلَمَّا رَءَا ٱلْمُؤْمِنُونَ ٱلْأَحْزَابَ قَالُوا۟ هَـٰذَا مَا وَعَدَنَا ٱللَّهُ وَرَسُولُهُۥ وَصَدَقَ ٱللَّهُ وَرَسُولُهُۥ ۚ وَمَا زَادَهُمْ إِلَّآ إِيمَـٰنًا وَتَسْلِيمًا

“And when the believers saw the companies, they said, "This is what Allāh and His Messenger had promised us, and Allāh and His Messenger spoke the truth." And it increased them only in faith and acceptance.”

Al-Ahzaab 33:22 · Saheeh International