Mawla Bani Hashim Ammar narrates, he says: I asked Sayyiduna Abdullah bin Abbas (may Allah be pleased with them both) about the age of the Messenger of Allah (peace and blessings be upon him) at the time of his passing. He said: I did not think that a person like you, who lived among the people of the Prophet (peace and blessings be upon him), would be unaware of this matter. I said: I have asked, but there has been disagreement among us, so I wanted to know your opinion on this matter. He said: Can you calculate? I said: Yes. He said: Add up—the Prophet (peace and blessings be upon him) was sent at the age of forty, then he stayed in Makkah for fifteen years, during which there was both peace and fear, then when the Prophet (peace and blessings be upon him) migrated to Madinah, he stayed there for ten years.