Musnad Ahmad 30:1019

The Messenger of Allah, peace and blessings of Allah be upon him, said: "The Hour will not be established until the sun rises from its place of setting. So when it rises and the people see it, they will all believe. And that is at the time when {no soul will benefit from its faith if it had not believed before or earned good through its faith} [Al-An'am: 158]."