Through the same chain of transmission, from al-Husayn ibn Saʿid, from al-Qasim ibn ʿUrwah, from Ibn Bukayr, from Zurarah, from Abu Abdullah عليه السلام, Imam عليه السلام said regarding a man who forgets to wipe his head until he enters into prayer: "If there is moisture in his beard sufficient to wipe his head and feet, he should do so and then continue his prayer." Imam عليه السلام further said: "If someone forgets any part of the obligatory Wuduʾ, they must perform what they forgot and repeat the remaining parts to complete the Wuduʾ."