Musnad Ahmad 1155:22

Sufyan ibn 'Uyaynah narrated to us, from Umayyah ibn Safwan—meaning Ibn 'Abdullah ibn Safwan—from his grandfather, from Hafsah, who said: I heard the Messenger of Allah (ﷺ) say: "An army will intend to attack this House, invading it, until when they are at Al-Bayda', the middle of them will be swallowed by the earth. Then the first of them will call out to the last of them, and none will be saved except the one who escapes to tell about them." A man said: "It is as such, by Allah. I have not lied about Hafsah, and Hafsah has not lied about the Messenger of Allah (ﷺ)."