وَيَقُولُونَ سُبۡحَٰنَ رَبِّنَآ إِن كَانَ وَعۡدُ رَبِّنَا لَمَفۡعُولٗا
Wa yaqooloona Subhaana Rabbinaaa in kaana wa'du Rabbinaa lamaf'oolaa
English Translation
And they say, "Exalted is our Lord! Indeed, the promise of our Lord has been fulfilled
— Saheeh International