Musnad Ahmad 1155:36

Ishaq ibn Ibrahim al-Razi—who is the son-in-law of Salamah al-Abrash—narrated to us, he said: Salamah narrated to us, he said: Muhammad ibn Ishaq narrated to me, from Asim ibn Umar ibn Qatadah, from Abd al-Rahman ibn Musa, from Abdullah ibn Safwan, from Hafsa bint Umar, she said: I heard the Messenger of Allah, peace and blessings of Allah be upon him, saying: "An army will come from the direction of the east, wanting a man from the people of Makkah, until when they are at al-Bayda, they will be swallowed by the earth. Those who were in front of them will return to see what happened to the people, and the same will befall them as befell the others." I said: "O Messenger of Allah, then what about those among them who were coerced?" He said: "That will befall them all, then Allah will resurrect every person according to his intention."