He observed Abdullah bin Umar describing how the Messenger of Allah ﷺ reported, "Allah will seize His heavens and His earths with His hands and say, 'I am Allah,'" and he was clenching and opening his fingers, "'I am the King.'" I watched the pulpit shake from its base until I thought, "Is it going to fall with the Messenger of Allah ﷺ on it?"
أنه نظر إلى عبد الله بن عمر، كيف يحكي رسول الله ﷺ قال: يأخذ الله عز وجل سماواته وأرضيه بيديه، فيقول: أنا الله- ويقبض أصابعه ويبسطها- أنا الملك حتى نظرت إلى المنبر يتحرك من أسفل شيء منه، حتى إني لأقول: أساقط هو برسول الله ﷺ؟
Muslim narrated it in the Chapter on the Description of Resurrection (25:2788), from Saeed bin Mansur, who said, Yaqub - meaning Ibn Abdul-Rahman - narrated to us, Abu Hazim narrated to me, from Ubaydullah bin Miqsam, and he related it.