“Abu Ja’far (a.s.), has said that the Messenger of Allah, O Allah, grant compensation to Muhammad and his family worthy of their services to Your cause, did use cupping services. A Mawla’ (slave) of banu Bayada performed cupping service for the Messenger of Allah and paid for such services. Had it been unlawful he would not pay for it. When cupping was complete the Messenger of Allah asked, ‘Where is the blood?’ He (the slave) replied, ‘I drank it, O Messenger of Allah.’ The Messenger of Allah said, ‘You should not have done so. Allah, most Majestic, most Glorious, has made it a curtain between you and the fire but do not do it again.’”