This led to centuries of debate and the formulation of the "Hypostatic Union" at the Council of Chalcedon in 451 AD. The council declared that Jesus is one person ( prosopon ) subsisting in two natures ( physeis ): fully divine and fully human, without confusion, without change, without division, and without separation.
This is the miracle of the : He hung the stars and suckled at a breast. He ruled the waves and cried in a manger. Incarnation