Musannaf Ibn Abi Shaybah

It is narrated from Abdullah bin Amr that people will fight among themselves over the demands of the calls of ignorance, at the time of the killing or expulsion of a leader. Then one of the two groups will prevail, even though it was previously humiliated. The neighboring enemies will become inclined towards them and will make things easy for them, and people will continue to fall into disbelief.