Musnad Abu Ya'la al-Mawsili 152:319

Abu Khaythama narrated to us, Jarir narrated to us, from Mansur, from Ibrahim, from Ubaydah al-Salmani, from Abdullah, that a rabbi from the Jews came to the Messenger of Allah (may Allah bless him and grant him peace) and said: "Indeed, when the Day of Resurrection comes, Allah will place the heavens upon a finger, the earths upon a finger, the mountains and the trees upon a finger, the water and the soil upon a finger, and all of creation upon a finger. Then He will shake them and say: 'I am the King, I am the King.'" I saw the Messenger of Allah (may Allah bless him and grant him peace) laugh until his molars appeared, out of amazement at what he said and in confirmation of it. Then the Messenger of Allah (may Allah bless him and grant him peace) recited: "And they have not appraised Allah with true appraisal..." up to His saying: "...exalted is He above what they associate with Him." (Az-Zumar: 67)