Surah Yunus Verse 53

۞ وَيَسْتَنْبِئُونَكَ أَحَقٌّ هُوَ ۖ قُلْ إِي وَرَبِّي إِنَّهُ لَحَقٌّ ۖ وَمَا أَنْتُمْ بِمُعْجِزِينَ

And they ask information of you, [O Muhammad], "Is it true?" Say, "Yes, by my Lord. Indeed, it is truth; and you will not cause failure [to Allah]