Musnad Abu Ya'la al-Mawsili 209:48

Harun ibn Abdullah al-Hammal narrated to us, Sufyan narrated to us, from Ibn Suqah, from Nafi ibn Jubayr, that he heard Umm Salamah saying: The Prophet, may Allah bless him and grant him peace, mentioned the army that will be swallowed up by the earth. Umm Salamah said: I said, "Perhaps there are those among them who are coerced." He said: "They will be resurrected according to their intentions."