A real symbol is both a symbol and a reality. It symbolizes a reality, but it also has the real presence of the reality it symbolizes. The symbol, in a real symbol, is so intimately identified with the reality of it that the symbol makes present the reality. It is more than just a representation. The symbol and the reality are one. Yet, even though the symbol and the reality are inseparably bestowed, they are also identifiably distinct from each other. The best illustration of a real symbol is the human body. The human body is the real symbol of the soul. It both symbolizes the reality of the soul and it actually makes present the essence of the soul, or the reality of self. In St.Thomas’ words, the soul is the substantial “form” of the “matter” of the body. (Summa, I, q.76, a.1, a.4) When we think of a human person, we think of a united being of body and soul, forming one human substance. We know that the human person is more than a physical body. It is also a rational, immaterial, and immortal soul created directly by God that lives on after the death of the body. The body and soul are distinct. Nevertheless, the body is not simply a cocoon possessed by the soul. Rather, the body individuates the soul, permanently. The two principles, body and soul, are forever linked and conformed to each other. Man is a composite being, in which body and soul are separated at death, but reunited, in eternal form, in the final Resurrection. (CCC 366) The corporeal matter of the body and the spiritual form of the soul make one human person. As the Catechism teaches, “spirit and matter, in man, are not two natures united; but rather their union forms a single nature.” (CCC 365) Human nature is the body and the soul together. Therefore, the body is the real symbol of the soul, because it symbolizes the soul and also makes the soul present in reality.

The Church is the real symbol of Jesus Christ. The Church symbolizes the continued presence of Christ in the world, and it also makes present Christ in reality. Just as the soul animates the body of a person, so too, the Holy Spirit animates the body of the Church. (CCC 797) As the encyclical Mystici Corporis Christi, or “On the Mystical Body of Christ,” makes clear, the Church is a body (MCC, 14), and specifically, the Body of Christ. (CCC 805) She is both visible and invisible, and human and divine. (CCC 779) She is the physical symbol of a hidden reality. In that sense, the Church is like a sacrament. (CCC 775) She is the visible sign in communicating God’s invisible grace. She is the efficacious instrument, and real symbol, of Christ’s redemption by which man is reconciled with God. (CCC 780) The Holy Spirit “forms,” as it were, the “matter” of the body of the Church. Just as the body is formed in the likeness of the soul, so too, we are formed into the likeness of Christ. We are recreated in His image. (Rom.8:29) This is begun at Baptism and continues in a lifelong process, so that we “may become daily more and more like to our Savior” (MCC, 56), and are being “transformed into the same image from glory to glory.” (2 Cor.3:18) This self-communication of Christ to His believers is primarily through the sacraments, where we are “united in a hidden and real way to Christ in His passion and glorification.” (LG, 7) In Baptism, we are conformed to His likeness; in Confirmation, we are sealed with the Holy Spirit; and in the Eucharist, we are brought into communion with Him and with each other. Christ is as intimately connected with His followers as the soul is with the body. Lumen Gentium puts it this way, “For by communicating His Spirit, Christ mystically constitutes as His body those brothers of His who are called together from every nation.” (LG, 7) The Church is the Mystical Body of Christ. (CCC 779) It is for this reason that when the risen Jesus confronts Saul on the road to Damascus, who is on his way to persecute and kill members of the Church, Christ says, “Saul, Saul, why do you persecute Me?” (Acts 9:4) Christ is actually present, under veiled form, in His community of believers, the Church. As Jesus says, “For where two or three are gathered in My name, I am there among them.” (Mt.18:20)

Hidden divine realities are often times expressed in the world through symbolic reality, as has been discussed in regards to the soul and the Church. In a similar way, Christ is the real symbol of the eternal Word of God. In His humanity, Christ symbolizes, in bodily form, the manifestation of the divine and eternal Word, but He also is, in reality, the Son of God. In a similar fashion, within the Church, grace is primarily conferred on us through the symbolic reality of the sacraments. This is most especially true in the Eucharist. Christ is symbolically present under the veiled species of bread and wine, but Christ is also actually present in reality in the Eucharist. At consecration, with the transubstantiation, His body and blood, soul and divinity truly become present, even though our “eyes were kept from recognizing Him.” (Lk.24:16) Christ is the primordial sacrament from which grace is bestowed upon the Church; itself, a type of analogous sacrament; which, in turn, confers grace upon us in the actual sacraments themselves. Sanctifying grace flows from Christ, to the Church, and to the sacraments. We, the community of believers, initiated and sustained by the sacraments, are thence drawn into the symbolic reality of Christ. We become symbols of Christ and manifest His real presence in our lives. We are taken up into the mysteries of His life. (LG, 7) As such, we, the Church, who are the Body of Christ, are drawn into close union with Jesus Christ, who is the Head of the Body. (MCC, 81) St.Paul reveals this to us saying, “Because there is one bread, we who are many are one body, for we all partake of the one bread. (1 Cor.10:17) Since we all partake of the one Eucharistic “bread,” we are united into communion with Christ, and consequently, with each other. (LG, 7) This is a constant theme of the New Testament. As St.Paul teaches the Romans, “So we, being many, are one body in Christ, and every one members one of another.” (Rom.12:5) The effect of the Eucharistic sacrament, or in Thomistic terms, “the Res Tantum,” or the “final reality” produced by the sacrament, is our unity with God and with each other, i.e., the coalescing of the Mystical Body of Christ. As Jesus Himself testified, “Those who eat My flesh and drink My blood abide in Me, and I in them.” (Jn.6:56) We are made one in the symbolic reality of Christ’s Body.

To this point, the main purpose of the Church is to be the “sacrament of the inner union of men with God” and the “sacrament of the unity of the human race.” (CCC 775) In Gethsemane, Jesus prays to the Father for the Church’s communion with God and with one another, or in other words, for the Communion of Saints, “so that they may be one, as We are one.” (Jn. 17:22) As part of this oneness, the Church’s mission is to take care of each other, and not just corporeally, but also, spiritually. God wills that the Church take part in the redemptive mission of Christ, and become “as it were, another Christ.” (MCC, 53) Christ’s redemptive work merited superabundant grace for us, of which the Church contributed nothing. (MCC, 44) Yet, Christ’s passion and death “merited for His Church an infinite treasure of graces.” (MCC, 106) God could have chosen any way possible to distribute those graces, but He chose that the Church should take an active role in the work of redemption; thus, conferring a special dignity upon His members. The magisterium teaches “not only does He share this work of sanctification with His Church, but He wills that in some way it be due to her action. This is a deep mystery..” (MCC, 44) This deep mystery pervades every member of the Body of Christ. For, Christ wills that His Mystical Body, we, the Church, carry on His salvific mission here on earth until the end of the world. It is an utterly serious responsibility, for “the salvation of many depends on the prayers and voluntary penances” of her members. (MCC, 44) We can petition God to apply our own prayers and mortifications, our “spiritual sacrifices,” in union with the infinite grace of Christ’s Passion, towards the salvation and sanctification of other souls, and in particular, on behalf of sinners. We can be co-redeemers. Again, this is not from anything we have done or earned or merited. We can do nothing without Christ. All grace is from Him. Christ simply wills that we should share in His work. The encyclical says we must offer our “prayers, works, and sufferings” every day to the Eternal Father. (MCC, 109) In this way we resemble Christ (MCC, 47) in our intercession and mediation for the whole human family. Being one body, we must have “the same care for one another.” (1 Cor.12:25) As individual members of the Mystical Body of Christ we must be rustled up from our slumber with a “supernatural charity” for the good of all men. (MCC, 97) We can do this by remaining faithful to the Church. When we abide as members united in His Mystical Body, He too abides in us by the Holy Spirit. We become a living symbolic reality, where Christ is truly present in the world again.