The world, and man, attest that they contain within themselves neither their first principle nor their final end, but rather that they participate in Being itself, which alone is without origin or end. Thus, in different ways, man can come to know that there exists a Reality which is the first cause and final end of all things, a reality "that everyone calls God". 10

Ecclesial communities derived from the Reformation and separated from the Catholic Church, "have not preserved the proper Reality of the Eucharistic Mystery in its fullness, especially because of the absence of the sacrament of Holy Orders." 236 It is for this reason that Eucharistic intercommunion with these communities is not possible for the Catholic Church. However these ecclesial communities, "when they commemorate the Lord's death and resurrection in the Holy Supper . . . profess that it signifies life in communion with Christ and await his coming in glory." 237

"Only a baptized man (vir) validly receives sacred ordination." 66 The Lord Jesus chose men (viri) to form the college of the twelve apostles, and the apostles did the same when they chose collaborators to succeed them in their ministry. 67 The college of bishops, with whom the priests are united in the priesthood, makes the college of the twelve an ever-present and ever-active Reality until Christ's return. The Church recognizes herself to be bound by this choice made by the Lord himself. For this reason, the ordination of women is not possible. 68

Virginity for the sake of the kingdom of heaven is an unfolding of baptismal grace, a powerful sign of the supremacy of the bond with Christ and of the ardent expectation of his return, a sign which also recalls that marriage is a Reality of this present age which is passing away. 116

The priest (or deacon) who assists at the celebration of a marriage receives the consent of the spouses in the name of the Church and gives the blessing of the Church. the presence of the Church's minister (and also of the witnesses) visibly expresses the fact that marriage is an ecclesial Reality.

Thus the marriage bond has been established by God himself in such a way that a marriage concluded and consummated between baptized persons can never be dissolved. This bond, which results from the free human act of the spouses and their consummation of the marriage, is a Reality, henceforth irrevocable, and gives rise to a covenant guaranteed by God's fidelity. the Church does not have the power to contravene this disposition of divine wisdom. 144

The Eucharistic Sacrifice. When the celebration takes place in Church the Eucharist is the heart of the Paschal Reality of Christian death. 189 In the Eucharist, the Church expresses her efficacious communion with the departed: offering to the Father in the Holy Spirit the sacrifice of the death and resurrection of Christ, she asks to purify his child of his sins and their consequences, and to admit him to the Paschal fullness of the table of the Kingdom. 190 It is by the Eucharist thus celebrated that the community of the Faithful, especially the family of the deceased, learn to live in communion with the one who "has fallen asleep in the Lord," by communicating in the Body of Christ of which he is a living member and, then, by praying for him and with him.

Respect for his name is an expression of the respect owed to the Mystery of God himself and to the whole sacred Reality it evokes. the sense of the sacred is part of the virtue of religion:

The practice of goodness is accompanied by spontaneous spiritual joy and moral beauty. Likewise, truth carries with it the joy and splendor of spiritual beauty. Truth is beautiful in itself. Truth in words, the rational expression of the knowledge of created and uncreated Reality, is necessary to man, who is endowed with intellect. But truth can also find other complementary forms of human expression, above all when it is a matter of evoking what is beyond words: the depths of the human heart, the exaltations of the soul, the Mystery of God. Even before revealing himself to man in words of truth, God reveals himself to him through the universal language of creation, the work of his Word, of his wisdom: the order and harmony of the cosmos - which both the child and the scientist discover - "from the greatness and beauty of created things comes a corresponding perception of their Creator," "for the author of beauty created them." 289

Created "in the image of God," 293 man also expresses the truth of his relationship with God the Creator by the beauty of his artistic works. Indeed, art is a distinctively human form of expression; beyond the search for the necessities of life which is common to all living creatures, art is a freely given superabundance of the human being's inner riches. Arising from talent given by the Creator and from man's own effort, art is a form of practical wisdom, uniting knowledge and skill, 294 to give form to the truth of Reality in a language accessible to sight or hearing. To the extent that it is inspired by truth and love of beings, art bears a certain likeness to God's activity in what he has created. Like any other human activity, art is not an absolute end in itself, but is ordered to and ennobled by the ultimate end of man. 295

To meditate on what we read helps us to make it our own by confronting it with ourselves. Here, another book is opened: the book of life. We pass from thoughts to Reality. To the extent that we are humble and Faithful, we discover in meditation the movements that stir the heart and we are able to discern them. It is a question of acting truthfully in order to come into the light: "Lord, what do you want me to do?"

We must also face the fact that certain attitudes deriving from the mentality of "this present world" can penetrate our lives if we are not vigilant. For example, some would have it that only that is true which can be verified by reason and science; yet prayer is a Mystery that overflows both our conscious and unconscious lives. Others overly prize production and profit; thus prayer, being unproductive, is useless. Still others exalt sensuality and comfort as the criteria of the true, the good, and the beautiful; whereas prayer, the "love of beauty" (philokalia), is caught up in the glory of the living and true God. Finally, some see prayer as a flight from the world in reaction against activism; but in fact, Christian prayer is neither an escape from Reality nor a divorce from life.

Grammatically, "our" qualifies a Reality common to more than one person. There is only one God, and he is recognized as Father by those who, through Faith in his only Son, are reborn of him by water and the Spirit. 47 The Church is this new communion of God and men. United with the only Son, who has become "the firstborn among many brethren," she is in communion with one and the same Father in one and the same Holy Spirit. 48 In praying "our" Father, each of the baptized is praying in this communion: "The company of those who believed were of one heart and soul." 49

Thus the Lord's words on forgiveness, the love that loves to the end, 142 become a living Reality. the parable of the merciless servant, which crowns the Lord's teaching on ecclesial communion, ends with these words: "So also my heavenly Father will do to every one of you, if you do not forgive your brother from your heart." 143 It is there, in fact, "in the depths of the heart," that everything is bound and loosed. It is not in our power not to feel or to forget an offense; but the heart that offers itself to the Holy Spirit turns injury into compassion and purifies the memory in transforming the hurt into intercession.

The Greek word mysterion was translated into Latin by two terms: mystenum and sacramentum. In later usage the term sacramentum emphasizes the visible sign of the hidden Reality of salvation which was indicated by the term mystenum. In this sense, Christ himself is the Mystery of salvation: "For there is no other mystery of God, except Christ." 196 The saving work of his holy and sanctifying humanity is the sacrament of salvation, which is revealed and active in the Church's sacraments (which the Eastern Churches also call "the holy mysteries"). the seven sacraments are the signs and instruments by which the Holy Spirit spreads the grace of Christ the head throughout the Church which is his Body. the Church, then, both contains and communicates the invisible grace she signifies. It is in this analogical sense, that the Church is called a "sacrament."

At the outset the Eastern tradition expresses the Father's character as first origin of the Spirit. By confessing the Spirit as he "who proceeds from the Father", it affirms that he comes from the Father through the Son. 77 The Western tradition expresses first the consubstantial communion between Father and Son, by saying that the Spirit proceeds from the Father and the Son (filioque). It says this, "legitimately and with good reason", 78 for the eternal order of the divine persons in their consubstantial communion implies that the Father, as "the principle without principle", 79 is the first origin of the Spirit, but also that as Father of the only Son, he is, with the Son, the single principle from which the Holy Spirit proceeds. 80 This legitimate complementarity, provided it does not become rigid, does not affect the identity of Faith in the Reality of the same Mystery confessed.

The Trinity is One. We do not confess three Gods, but one God in three persons, the "consubstantial Trinity". 83 The divine persons do not share the one divinity among themselves but each of them is God whole and entire: "The Father is that which the Son is, the Son that which the Father is, the Father and the Son that which the Holy Spirit is, i.e. by nature one God." 84 In the words of the Fourth Lateran Council (1215), "Each of the persons is that supreme Reality, viz., the divine substance, essence or nature." 85

"In Reality it is only in the Mystery of the Word made flesh that the mystery of man truly becomes clear." 224

The human person, created in the image of God, is a being at once corporeal and spiritual. the biblical account expresses this Reality in symbolic language when it affirms that "then the LORD God formed man of dust from the ground, and breathed into his nostrils the breath of life; and man became a living being." 229 Man, whole and entire, is therefore willed by God.

Man and woman have been created, which is to say, willed by God: on the one hand, in perfect equality as human persons; on the other, in their respective beings as man and woman. "Being man" or "being woman" is a Reality which is good and willed by God: man and woman possess an inalienable dignity which comes to them immediately from God their Creator. 240 Man and woman are both with one and the same dignity "in the image of God". In their "being-man" and "being-woman", they reflect the Creator's wisdom and goodness.

Sin is present in human history; any attempt to ignore it or to give this dark Reality other names would be futile. To try to understand what sin is, one must first recognize the profound relation of man to God, for only in this relationship is the evil of sin unmasked in its true identity as humanity's rejection of God and opposition to him, even as it continues to weigh heavy on human life and history.

Only the light of divine Revelation clarifies the Reality of sin and particularly of the sin committed at mankind's origins. Without the knowledge Revelation gives of God we cannot recognize sin clearly and are tempted to explain it as merely a developmental flaw, a psychological weakness, a mistake, or the necessary consequence of an inadequate social structure, etc. Only in the knowledge of God's plan for man can we grasp that sin is an abuse of the freedom that God gives to created persons so that they are capable of loving him and loving one another.

With the progress of Revelation, the Reality of sin is also illuminated. Although to some extent the People of God in the Old Testament had tried to understand the pathos of the human condition in the light of the history of the fall narrated in Genesis, they could not grasp this story's ultimate meaning, which is revealed only in the light of the death and Resurrection of Jesus Christ. 261 We must know Christ as the source of grace in order to know Adam as the source of sin. the Spirit-Paraclete, sent by the risen Christ, came to "convict the world concerning sin", 262 by revealing him who is its Redeemer.

Because "human nature was assumed, not absorbed", 97 in the mysterious union of the Incarnation, the Church was led over the course of centuries to confess the full Reality of Christ's human soul, with its operations of intellect and will, and of his human body. In parallel fashion, she had to recall on each occasion that Christ's human nature belongs, as his own, to the divine person of the Son of God, who assumed it. Everything that Christ is and does in this nature derives from "one of the Trinity".

This human soul that the Son of God assumed is endowed with a true human knowledge. As such, this knowledge could not in itself be unlimited: it was exercised in the historical conditions of his existence in space and time. This is why the Son of God could, when he became man, "increase in wisdom and in stature, and in favour with God and man", 101 and would even have to inquire for himself about what one in the human condition can learn only from experience. 102 This corresponded to the Reality of his voluntary emptying of himself, taking "the form of a slave". 103

Even when faced with the Reality of the risen Jesus the disciples are still doubtful, so impossible did the thing seem: they thought they were seeing a ghost. "In their joy they were still disbelieving and still wondering." 506 Thomas will also experience the test of doubt and St. Matthew relates that during the risen Lord's last appearance in Galilee "some doubted." 507 Therefore the hypothesis that the Resurrection was produced by the apostles' Faith (or credulity) will not hold up. On the contrary their faith in the Resurrection was born, under the action of divine grace, from their direct experience of the reality of the risen Jesus.

O truly blessed Night, sings the Exsultet of the Easter Vigil, which alone deserved to know the time and the hour when Christ rose from the realm of the dead! 512 But no one was an eyewitness to Christ's Resurrection and no evangelist describes it. No one can say how it came about physically. Still less was its innermost essence, his passing over to another life, perceptible to the senses. Although the Resurrection was an historical event that could be verified by the sign of the empty tomb and by the Reality of the apostles' encounters with the risen Christ, still it remains at the very heart of the Mystery of Faith as something that transcends and surpasses history. This is why the risen Christ does not reveal himself to the world, but to his disciples, "to those who came up with him from Galilee to Jerusalem, who are now his witnesses to the people." 513

The Church is in history, but at the same time she transcends it. It is only "with the eyes of Faith" 183 that one can see her in her visible Reality and at the same time in her spiritual reality as bearer of divine life.

"The one mediator, Christ, established and ever sustains here on earth his holy Church, the community of Faith, hope, and charity, as a visible organization through which he communicates truth and grace to all men." 184 The Church is at the same time: - a "society structured with hierarchical organs and the mystical body of Christ; - the visible society and the spiritual community; - the earthly Church and the Church endowed with heavenly riches." 185 These dimensions together constitute "one complex Reality which comes together from a human and a divine element": 186

The Holy Spirit makes us discern between trials, which are necessary for the growth of the inner man, 152 and temptation, which leads to sin and death. 153 We must also discern between being tempted and consenting to temptation. Finally, discernment unmasks the lie of temptation, whose object appears to be good, a "delight to the eyes" and desirable, 154 when in Reality its fruit is death. God does not want to impose the good, but wants free beings.... There is a certain usefulness to temptation. No one but God knows what our soul has received from him, not even we ourselves. But temptation reveals it in order to teach us to know ourselves, and in this way we discover our evil inclinations and are obliged to give thanks for the goods that temptation has revealed to us. 155