Sayyiduna Abdullah bin Umar (may Allah be pleased with them both) narrated that the Messenger of Allah (peace and blessings be upon him) said: "After me there will be rulers; whoever affirms their lies and assists them in their oppression, he is not from me and I am not from him, and he will not be able to come to me at the Pond of Kawthar. And whoever does not affirm their lies and does not assist them in their oppression, then he is from me and I am from him, and he will come to me at my Pond."