Ablutions (Wudu'): Siwak

Volume 001 :: Book 003 (Ablutions (Wudu')) :: Hadith 245

Narated By Abu Burda :

My father said, "I came to the Prophet and saw him carrying a Siwak in his hand and cleansing his teeth, saying, 'U' U'," as if he was retching while the Siwak was in his mouth."

Volume 001 :: Book 003 (Ablutions (Wudu')) :: Hadith 246

Narated By Hudhaifa :

Whenever the Prophet got up at night, he used to clean his mouth with Siwak.