First, it implies that Christ took not only a human body like ours but also a human spirit, mind and soul like ours. Sin, as we saw (p. 58), has its source not from below but from above; it is not physical in its origin but spiritual. The aspect of man, then, that requires to be redeemed is not primarily his body but his will and his centre of moral choice. If Christ did not have a human mind, then this would fatally undermine the second principle of salvation, that divine salvation must reach the point of human need.