Surah Yunus, Verse 53

۞ وَيَسۡتَنۢبِـُٔونَكَ أَحَقٌّ هُوَۖ قُلۡ إِي وَرَبِّيٓ إِنَّهُۥ لَحَقّٞۖ وَمَآ أَنتُم بِمُعۡجِزِينَ٥٣

wayastanbiūnaka aḥaqqun huwa qul ī warabbī innahu laḥaqqun wamā antum bimuʿ'jizīna

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