Muhajir bin al-Qibtiyyah narrates: We went to Sayyidah Umm Salamah (may Allah be pleased with her), and she said: The Messenger of Allah (peace and blessings be upon him) said: "One seeking refuge will take refuge in the House (the Ka'bah), and an army will be sent against him, until when they reach the open plain of al-Bayda' they will be swallowed up by the earth." I said: "O Prophet of Allah, what about the one who was unwilling?" He (peace and blessings be upon him) said: "He will be swallowed up with them, but on the Day of Resurrection he will be raised according to his intention."
Hadith Referenceالمعجم الكبير للطبراني / مسند النساء / 20038