The Oneness of the Being of Christ

The dual number is used in speaking of the two naturesin Christ, the divine and the human. If both natures werepredicated in the abstract of Christ, he would be twobeings and not one. The two natures are, therefore, predicated of Christ, not abstractly, but concretely, as they are concreted inone Person. And thus Christ is one.

Since oneness and being are reallythe same, the being of Christ is one. Human nature is not merelyadjoined to the divine Nature of the Son of God, but is united toit hypostatically. Nothing new comes to the divine Person by thisunion, no newness or otherness of being; what occurs is arelation according to which the eternal Person of the Son nowsubsists in two natures. And thus the being of Christ isone being.