Muḥammad ibn Yūsuf narrated to us; Sufyān narrated to us; from 'Amr ibn Yaḥyā; from his father;
from Abū Sa'īd (may Allāh be pleased with him), from the Prophet ﷺ who said: “The people will fall unconscious on the Day of Resurrection, and I will be the first to regain consciousness. Then I will see Mūsā holding on to one of the pillars of the Throne. I do not know whether he regained consciousness before me or whether he was spared because of the shock he experienced at Mount Ṭūr.”
Reference: Sahih Al Bukhari 3398