حَدَّثَنَا هَارُونُ بْنُ مَعْرُوفٍ حَدَّثَنَا سُفْيَانُ عَنْ هِشَامٍ عَنْ أَبِيهِ عَنْ أَبِي هُرَيْرَةَ قَالَ قَالَ رَسُولُ اللَّهِ صَلَّی اللَّهُ عَلَيْهِ وَسَلَّمَ لَا يَزَالُ النَّاسُ يَتَسَائَلُونَ حَتَّی يُقَالَ هَذَا خَلَقَ اللَّهُ الْخَلْقَ فَمَنْ خَلَقَ اللَّهَ فَمَنْ وَجَدَ مِنْ ذَلِکَ شَيْئًا فَلْيَقُلْ آمَنْتُ بِاللَّهِ
سنن ابودوٗد · Hadith 4721
Abu Hurairah reported to the Messenger of Allah ﷺ as sayings: People will continue to ask one another (questions) till this is pronounced: Allah created all things, but who created Allah ? Whoever comes across anything of that, he should say: I believe in Allah.
Translated by Dr. Muhammad Muhsin Khan · Reviewed by Islamic University of Madinah · Published March 2020