Quran 4:67 from Surah An-Nisaa on Divine Marvels.
وَإِذٗا لَّأٓتَيۡنَٰهُم مِّن لَّدُنَّآ أَجۡرًا عَظِيمٗا
English translation: And then We would (have) given them from Ourselves a reward great
Transliteration: wa-idhan laataynahum min ladunna ajran aziman