Sayyiduna Anas bin Malik (may Allah be pleased with him) narrates: On the day the blessed face of the Prophet (peace and blessings be upon him) was wounded, we kept carrying water in camel-skins for the Prophet (peace and blessings be upon him).
Al-Tabarani recorded it in al-Mu'jam al-Awsat; its chain contains Abu al-Hawari, who is da'if (weak), although he has been declared trustworthy.