Narrated Abu Huraira:
I heard Allah's Messenger (ﷺ) saying, "Allah will hold the whole earth, and roll all the heavens up in His Right Hand, and then He will say, 'I am the King; where are the kings of the earth?"' (JA)
USC-MSA web (English) reference: Vol. 6, Book 60, Hadith 336 (JA)
Arabic reference (JA): Book 65, Hadith 4812 (JA)