The Prophet ﷺ said, "Last night I saw two men who came to me and said, 'The one kindling the fire is the keeper of the Fire. I am Jibreel, and this is Mikail.'"
قال النبي ﷺ: رأيت الليلة رجلين أتياني فقالا: الذي يوقد النار خازن النار، وأنا جبريل، وهذا ميكائيل.
Bukhari reported it in "The Beginning of Creation" (3236), from Musa, who said, Jareer told us, Abu Raja told us, from Samura, and he narrated the hadith. Musa here is Ibn Ismail, and Jareer is Ibn Hazim, as is explicitly stated in "Funerals" (1386) in a long hadith that will come in its proper place, in which it says, "The one lighting the fire is Malik, the keeper of the fire... and I am Jibreel, and this is Mikail, so raise your head." So I raised my head...