Sayyiduna Ibn Abbas (may Allah be pleased with them both) narrates that Sayyiduna Ali (may Allah be pleased with him) came to me at my house, and he had already urinated. Then he asked for water. We brought to him a large bowl in which a mudd or close to it of water could fit. It was placed before him. Then he said, "O Ibn Abbas, shall I not perform for you the ablution of the Messenger of Allah (peace and blessings be upon him)?" I said, "May my parents be sacrificed for you, certainly do so." He says that a vessel (for ablution) was placed for him, so he washed both his hands, then rinsed his mouth and put water into his nose and expelled it, then took water in his right hand and thoroughly wiped his face with it. And the rest of the hadith was narrated.