Arabic (Original)
وَقَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ لَا تَزَالُونَ تَسْتَفْتُونَ حَتَّى يَقُولَ أَحَدُكُمْ هَذَا اللَّهُ خَلَقَ الْخَلْقَ فَمَنْ خَلَقَ اللَّهَ عَزَّ وَجَلَّ.
English Translation
The Messenger of Allah (peace be upon him) said: 'You will keep asking questions until one of you says: Allah created the creation, but who created Allah the Almighty?'