Since Christ was fully human, He also possessed the spiritual powers of a man—i.e., a human intellect and a human will. How do we know that Christ had a human will? Christ’s agony in the garden of Gethsemane reveals His human will. Clearly, at that moment, there was a struggle within Christ. The outcome was never in doubt. However, “He expresses all the psychological truth of His human nature which shudders at the prospect of suffering and death” (Pope St. John Paul II). In other words, within Christ there was a conflict. Christ was debating with Himself. Such a conflict or debate could not have existed if Christ were only God—i.e., if He only had a divine will. Such a conflict presumes a human nature with a human will. Knowing what He was about to suffer, Christ experienced an incredible fear. Fear, welling up within His humanity, caused His human will to debate with itself. The words are memorable: “Father, if you are willing, remove this cup from me; yet, not my will, but yours be done” (Lk 22:42). Thus, through His body—i.e., through the words He spoke, Jesus Christ, the second Person of the Trinity made man, reveals that He possesses the spiritual powers that we, as persons, possess, namely, the powers of human intellect and human will. These powers demonstrate that Christ possessed a human soul. Therefore, His humanity was complete: body and soul.