It is narrated from Sayyida Umm Salama (may Allah be pleased with her), she said that the Messenger of Allah (peace and blessings be upon him) said: "There will be rulers over you who will recognize their own rights but deny your rights. Whoever rejects them has certainly attained salvation, and whoever dislikes them is indeed safe, but whoever is pleased with them and follows them..." It was asked: O Messenger of Allah (peace and blessings be upon him)! Should we not fight them? He said: "No, as long as they establish the prayer."