Ibn ‘Abbās (may Allah be pleased with him) reported: I gave the Prophet (may Allah's peace and blessings be upon him) Zamzam water to drink and he drank while standing." An-Nazzāl ibn Sabrah (may Allah be pleased with him) reported: ‘Ali(may Allah be pleased with him) came to Bāb Ar-Rahabah and drank while he was standing then said: "I saw the Messenger of Allah (may Allah's peace and blessings be upon him) doing as what you saw me doing." ‘Amr ibn Shu‘ayb reported from his father, who reported from his grandfather (may Allah be pleased with him) that he said: "I saw the Messenger of Allah (may Allah's peace and blessings be upon him) drink while standing and while sitting."