Sayyiduna Umar (may Allah be pleased with him) narrates regarding the Noble Prophet (peace and blessings be upon him): The Prophet (peace and blessings be upon him) said: "In tayammum there are two strikes. One strike is for the blessed face and one is for wiping both arms up to the elbows." The narrator named Ali bin Zubyan has transmitted this as a marfu' (attributed to the Prophet) narration, while other people have transmitted it as mawquf (attributed to the Companion), and this is correct.