Muhammad teaches us that once we come into the knowledge of lslam,我契约了我自己动态漫高清全集在线观看-第4集在线播放 the knowledge of ourselves, we replace our slave name with an "X". "X" in mathematics representing the unknown. Since we've been disconnected, or cut off from our own history, our own past, our own culture, our own land, we use the "X," the unknown, until we get back to our country.