Wudu As Sunnah?
Sunnah of the prophets or Sunnah of Ibrahim was mostly distorted, which the holy prophet revived. Then it became the practice of the whole community of the companions and became a consensus and perpetual. Wudu was revived by the Prophet. The Quran at one point discusses and tells that there are only four parts to be washed. The prophet did it in the best form. He washed every part two or three times and included cleansing of the mouth and nose, as they are teh part of face. Therefore, the Ummah always knows what is compulsory and what are the optional parts of wudu.