From Sahih Muslim (Hadith 6247):
Abu Huraira reported:Allah's Messenger (ﷺ) was upon the mountain of Hira, ' and there were along with him Abu Bakr, Umar, Uthman. 'Ali, Talha, 'Zubair, that the mountain stirred; thereupon Allah's Messenger (ﷺ) said: Be calm, there is none upon you but a Prophet, a Fiddle (the testifier of truth) and a Martyr
Reference: Muslim 6247