A man from the People of the Book came to the Prophet ﷺ and said, "Abu Qasim, has it reached you that Allah holds all creation on one finger, the heavens on one finger, the earths on one finger, the trees on one finger, and the soil on one finger?"The Prophet ﷺ laughed until his molars showed, and Allah
revealed, "They have not appraised Allah with true appraisal" [Zumar 39:67], the verse.
حدثنا أبو معاوية حدثنا الأعمش عن إبراهيم عن علقمة
جاء رجل إلى النبي ﷺ من أهل الكتاب فقال يا أبا القاسم أبلغك أن الله عز وجل يحمل الخلائق على أصبع والسموات على أصبع والأرضين على أصبع والشجر على أصبع والثرى على أصبع فضحك النبي ﷺ حتى بدت نواجذه فأنزل الله عز وجل {وما قدروا الله حق قدره} الآية
Its isnad is sahih, and Ibn Kathir cited it in his tafsir, 7:263, and said, "This is how Bukhari, Muslim, and Nasai narrated it, through various routes, from Amash, with this wording." Something similar has already passed from the hadith of Ibn Abbas, 2267 and 2990.