Hadith #35The Book on Purification · Narrated by Abdullah bin Wahb عبد الله بن وهب بن مسلم القرشي, Abdullah bin Zayd Mazni, al-Harith bin Y'aqub الحارث بن يعقوب, Ali bin Khashram علي بن خشرم, Amr bin al-Harith bin Ya'qub عمرو بن الحارث
he saw the Prophet performing Wudu, and that he wiped his head with water that was not left over from his hands.