Quran 3:53 from Surah Aal-i-Imraan on Divine Marvels.
رَبَّنَآ ءَامَنَّا بِمَآ أَنزَلۡتَ وَٱتَّبَعۡنَا ٱلرَّسُولَ فَٱكۡتُبۡنَا مَعَ ٱلشَّٰهِدِينَ
English translation: Our Lord we believe[d] in what You revealed and we follow[ed] the Messenger then write us among the witnesses
Transliteration: rabbana amanna bima anzalta wa-ittaba'na al-rasula fa-uk'tub'na ma'a al-shahidina