Muhammad ibn al-Muthanna narrated to us, Yahya ibn Sa'id al-Qattan narrated to us, from Yahya ibn Sa'id al-Ansari. And (in another chain) Yahya ibn Yahya and Qutaybah ibn Sa'id narrated to us, both from al-Darawardi — Yahya ibn Yahya said: 'Abd al-'Aziz ibn Muhammad al-Madani informed us — from Yahya ibn Sa'id, that he heard Anas ibn Malik mention that a Bedouin stood in a corner of the mosque and urinated in it. The people shouted at him, but the Messenger of Allah, peace and blessings be upon him, said: "Leave him." When he had finished, the Messenger of Allah, peace and blessings be upon him, ordered a bucket of water to be brought, and it was poured over his urine.