It is narrated from Sayyiduna Abu Rayhanah (may Allah be pleased with him) that the Prophet (peace and blessings be upon him) forbade ten things: "Sharpening the teeth, tattooing the body, plucking hair, two men drinking from the same vessel with their mouths without any barrier, two women drinking from the same vessel with their mouths without any barrier, attaching silk to the lower part of the garment in the form of embroidery, wearing silk garments on the shoulders like non-Arabs, looting, riding on saddles made of leopard skins, and wearing a ring for anyone other than a king."