Narrated by Sayyiduna Hudhaifah (may Allah be pleased with him): I heard the Messenger of Allah (peace and blessings of Allah be upon him) say: "When the Dajjal appears, he will have both water and fire with him. But what people will consider to be fire will actually be cool water, and what people will consider to be cool water will actually be burning fire. So whoever among you encounters this time, let him fall into what appears to be fire, for in reality, it is cool, sweet water."