Narrated 'Abdullah:
"A Jew came to the Prophet (ﷺ) and said: 'O Muhammad! Allah will seize the heavens upon a finger, the mountains upon a finger, the earths upon a finger, and the rest of creation upon a finger. Then He says: 'I am the King.'" He said: 'So the Messenger of Allah (ﷺ) laughed until his molars were visible. He said: "They made not a just estimate of Allah such as is due to Him (39:67)." (ES)
English reference (ES): Vol. 5, Book 44, Hadith 3238 (ES)
Arabic reference (ES): Book 47, Hadith 3546 (ES)