Musannaf Ibn Abi Shaybah

Hazrat Anas (may Allah be pleased with him) narrates that once a Bedouin urinated in the mosque, so the Prophet (peace and blessings be upon him) called for a bucket of water and poured it over the spot.

Hazrat Qais narrates that once a Bedouin urinated in the mosque, so the Holy Prophet (peace and blessings be upon him) ordered that water be poured over it.

Hazrat Abu Huraira narrates that a Bedouin entered the mosque in the presence of the Holy Prophet (peace be upon him and his family) and urinated there. The Prophet called for a bucket of water and poured it over the spot.