The errors of transsexualism and transgenderism seem radical, but they depend on worldly ideas that have pervasively taken root today, such as self-chosen identity, feminism, and defining a human as mind and thoughts rather than a body/soul divine creation. This essay deals with the obvious gender-denying heresies, as well as the anti-Christian assumptions in failing to confess the body and its intended function and role as God's good creation. We find the fulfillment of the body's purpose in God's institution of marriage and in the future resurrection of the dead. What we confess about the body in this life is a statement about Christ and follows from a clear expression of God's creative will for us.