Eastern Orthodox Christians believe the incarnate Word of God is one person in two natures, both fully divine and fully human, perfectly God (τέλειος Θεός) and perfectly man (τέλειος άνθρωπος). Throughout the ages this has been a point of contention between schismatic Christian theological factions (heterodox) and the mainstream body of Christian believers (orthodox). Christ had a divine will, or set of desires and spiritual incentives, and a human will with fleshly drives. He had a human body, human mind, and human spirit able to be tempted with sin and to suffer the same way as we would. In this way God is said to have suffered and died "in the flesh" of Jesus, although the divine nature is itself impassible and immortal.