Sayyiduna Ammar bin Yasir (may Allah be pleased with him) narrates: Once, while on a journey, he became junub (in a state requiring ritual purification), so he rolled in the soil. When he presented himself before the Noble Prophet (peace and blessings be upon him) and informed him about this, the Prophet (peace and blessings be upon him) said: "O Ammar! It would have been sufficient for you to strike your hands on the soil, then blow on them, then wipe your face and your hands up to the wrists with both of them." This narration has been transmitted as a marfu' narration by the narrator named Ibrahim, while other narrators have transmitted it as a mawquf narration, and the hearing of hadiths by its narrator Abu Malik from Sayyiduna Ammar is questionable, because other narrators have transmitted from this Abu Malik from Ibn Abzi from Sayyiduna Ammar (may Allah be pleased with him).