Sahih Muslim · Hadith 7229

حدثنا سعيد بن منصور، حدثنا يعقوب، - يعني ابن عبد الرحمن - حدثني أبو حازم عن عبيد الله بن مقسم، أنه نظر إلى عبد الله بن عمر كيف يحكي رسول الله صلى الله عليه وسلم قال ‏"‏ يأخذ الله عز وجل سمواته وأرضيه بيديه فيقول أنا الله - ويقبض أصابعه ويبسطها - أنا الملك ‏"‏ حتى نظرت إلى المنبر يتحرك من أسفل شىء منه حتى إني لأقول أساقط هو برسول الله صلى الله عليه وسلم

Abdullah b. Miqsam reported that he saw Abdullah b. Umar as he narrated Allah's Messenger (may peace be upon him) as saying: Allah, the Exalted and Glorious, would take in His hand His Heavens and His Earth, and would say: I am Allah. And He would clench His fingers and then would open them (and say): I am your Lord. I saw the pulpit in commotion from underneath because of something (vib-ating) there. And (I felt this commotion so much) that I said (to myself): It may not fall with Allah's Massenger (may peace be upon him) upon it.

Gradings are classical jarḥ-wa-taʿdīl, name-matched to a rijāl index (not individually re-verified).