Sahih al-Bukhari
Oneness, Uniqueness of Allah (Tawheed) — Hadith #7414
فَضَحِكَ رَسُولُ اللَّهِ صلى الله عليه وسلم حَتَّى بَدَتْ نَوَاجِذُهُ ثُمَّ قَرَأَ {وَمَا قَدَرُوا اللَّهَ حَقَّ قَدْرِهِ}.
The chain (isnad) appears to be missing from this record. Under review.
A Jew came to the Prophet (ﷺ) and said, “O Muhammad! Allah will hold the heavens on a Finger, and the mountains on a Finger, and the trees on a Finger, and all the creation on a Finger, and then He will say, ‘I am the King.’ ” On that Allah’s Messenger (ﷺ) smiled till his premolar teeth became visible, and then recited:– ‘No just estimate have they made of Allah such as due to him….(39.67) `Abdullah added: Allah’s Apostle smiled (at the Jew’s statement) expressing his wonder and belief in what was said.
فَضَحِكَ رَسُولُ اللَّهِ صلى الله عليه وسلم حَتَّى بَدَتْ نَوَاجِذُهُ ثُمَّ قَرَأَ {وَمَا قَدَرُوا اللَّهَ حَقَّ قَدْرِهِ}.