Well, the Holy Trinity is divine, isn't it? So the Father, the Son and the Holy Spirit are one. Christ is both man and god. As far as I know this is a farily standard concept in both Catholic and Orthodox confessions. I'm not so sure about the protestants though. Maybe for them it is different. Jeudaism does not recognize Christ as a god and neither does Islam (to them Isa was mere a phrophet, though an important one).