Musnad Ahmad 5:444

Abdullah narrated to us, Ishaq bin Isma'il narrated to us, Mushir bin 'Abd al-Malik bin Sil' narrated to us, my father 'Abd al-Malik bin Sil' narrated to us, he said: 'Abd Khayr used to lead us in the Fajr prayer. He said: We prayed the Fajr prayer one day behind 'Ali. When he gave the taslim, he stood up and we stood up with him. He came walking until he reached the Rahbah, then he sat down and leaned his back against the wall. Then he raised his head and said: "O Qanbar, bring me the water skin and the basin." Then he said to him: "Pour." So he poured for him, and he washed his palms three times. He inserted his right hand and rinsed his mouth and sniffed water into his nose three times. Then he inserted his hands and washed his face three times. Then he inserted his right hand and washed his right forearm three times, then he washed his left forearm three times. Then he said: "This is the ablution of the Messenger of Allah, may Allah bless him and grant him peace."