﴿ وَيَقُولُونَ سُبْحَٰنَ رَبِّنَآ إِن كَانَ وَعْدُ رَبِّنَا لَمَفْعُولًۭا ﴾

“and say, "Limitless in His glory is our Sustainer! Verily, our Sustainer's promise has been fulfilled!"”

and say “Glory be to our Lord exalting Him above the claim that His promise of sending a prophet had not been fulfilled. Indeed in softened Our Lord’s promise of its the Qur’ān’s revelation and the sending of the Prophet s is bound to be fulfilled”.