Musnad Ahmad 30:1478

Hassan narrated to us, Ibn Lahi'ah narrated to us, Abd al-Rahman al-A'raj narrated to us, from Abu Hurairah, that the Messenger of Allah, peace and blessings of Allah be upon him, said: "The Hour will not be established until the sun rises from the west. So when the sun rises from the west, all the people will believe, and that is when: 'No soul will benefit from its faith if it had not believed before or earned good through its faith' [Al-An'am: 158]."