The mystery of the Incarnation is unfathomable. We cannot explain it; we can only formulate it. Perhaps it has never been formulated better than in the words of the Athanasian Creed. “Our Lord Jesus Christ, the Son of God, is God and man . . . perfect God, and perfect man . . . who although he be God and man: yet he is not two, but one Christ; one, not by conversion of the Godhead into flesh: but by taking of the manhood into God.” Our minds cannot get beyond this.