This "as" is not Unique in Jesus' teaching: "You, therefore, must be perfect, as your heavenly Father is perfect"; "Be merciful, even as your Father is merciful"; "A new commandment I give to you, that you Love one another, even as I have loved you, that you also love one another." 139 It is impossible to keep the Lord's commandment by imitating the divine model from outside; there has to be a vital participation, coming from the depths of the heart, in the holiness and the mercy and the love of our God. Only the Spirit by whom we live can make "ours" the same mind that was in Christ Jesus. 140 Then the unity of forgiveness becomes possible and we find ourselves "forgiving one another, as God in Christ forgave" us. 141

"It is in the Eucharistic cult or in the Eucharistic assembly of the faithful (synaxis) that they exercise in a supreme degree their sacred office; there, acting in the perSon of Christ and proclaiming his mystery, they unite the votive offerings of the faithful to the Sacrifice of Christ their head, and in the sacrifice of the Mass they make present again and apply, until the coming of the Lord, the Unique sacrifice of the New Testament, that namely of Christ offering himself once for all a spotless victim to the Father." 49 From this unique sacrifice their whole priestly ministry draws its strength. 50

This Priesthood is ministerial. "That office . . . which the Lord committed to the pastors of his people, is in the strict sense of the term a service." 28 It is entirely related to Christ and to men. It depends entirely on Christ and on his Unique priesthood; it has been instituted for the good of men and the communion of the Church. the sacrament of Holy Orders communicates a "sacred power" which is none other than that of Christ. the exercise of this authority must therefore be measured against the model of Christ, who by Love made himself the least and the servant of all. 29 "The Lord said clearly that concern for his flock was proof of love for him." 30

Christ, high priest and Unique mediator, has made of the Church "a kingdom, priests for his God and Father." 20 The whole community of believers is, as such, priestly. the faithful exercise their baptismal Priesthood through their participation, each according to his own vocation, in Christ's mission as priest, prophet, and king. Through the sacraments of Baptism and Confirmation the faithful are "consecrated to be . . . a holy priesthood." 21

The redemptive Sacrifice of Christ is Unique, accomplished once for all; yet it is made present in the Eucharistic sacrifice of the Church. the same is true of the one Priesthood of Christ; it is made present through the ministerial priesthood without diminishing the uniqueness of Christ's priesthood: "Only Christ is the true priest, the others being only his ministers." 19

Everything that the Priesthood of the Old Covenant prefigured finds its fulfillment in Christ Jesus, the "one mediator between God and men." 15 The Christian tradition considers Melchizedek, "priest of God Most High," as a prefiguration of the priesthood of Christ, the Unique "high priest after the order of Melchizedek"; 16 "holy, blameless, unstained," 17 "by a single offering he has perfected for all time those who are sanctified," 18 that is, by the unique Sacrifice of the Cross.

It is highly fitting that Christ should have wanted to remain present to his Church in this Unique way. Since Christ was about to take his departure from his own in his visible form, he wanted to give us his sacramental presence; since he was about to offer himself on the Cross to save us, he wanted us to have the memorial of the Love with which he loved us "to the end," 207 even to the giving of his life. In his Eucharistic presence he remains mysteriously in our midst as the one who loved us and gave himself up for us, 208 and he remains under signs that express and communicate this love:

The mode of Christ's presence under the Eucharistic species is Unique. It raises the Eucharist above all the sacraments as "the perfection of the spiritual life and the end to which all the sacraments tend." 199 In the most blessed sacrament of the Eucharist "the body and blood, together with the soul and divinity, of our Lord Jesus Christ and, therefore, the whole Christ is truly, really, and substantially contained." 200 "This presence is called 'real' - by which is not intended to exclude the other types of presence as if they could not be 'real' too, but because it is presence in the fullest sense: that is to say, it is a substantial presence by which Christ, God and man, makes himself wholly and entirely present." 201

The Eucharist is the memorial of Christ's Passover, the making present and the sacramental offering of his Unique Sacrifice, in the liturgy of the Church which is his Body. In all the Eucharistic Prayers we find after the words of institution a prayer called the anamnesis or memorial.

The miracles of the multiplication of the loaves, when the Lord says the blessing, breaks and distributes the loaves through his disciples to feed the multitude, prefigure the superabundance of this Unique bread of his Eucharist. 156 The sign of water turned into wine at Cana already announces the Hour of Jesus' glorification. It makes manifest the fulfillment of the wedding feast in the Father's kingdom, where the faithful will drink the new wine that has become the Blood of Christ. 157

This fullness of the Spirit was not to remain Uniquely the Messiah's, but was to be communicated to the whole messianic people. 93 On several occasions Christ promised this outpouring of the Spirit, 94 a promise which he fulfilled first on Easter Sunday and then more strikingly at Pentecost. 95 Filled with the Holy Spirit the apostles began to proclaim "the mighty works of God," and Peter declared this outpouring of the Spirit to be the sign of the messianic age. 96 Those who believed in the apostolic preaching and were baptized received the gift of the Holy Spirit in their turn. 97

Following this analogy, the first chapter will expound the three sacraments of Christian initiation; the second, the sacraments of healing; and the third, the sacraments at the service of communion and the mission of the faithful. This order, while not the only one possible, does allow one to see that the sacraments form an organic whole in which each particular sacrament has its own vital place. In this organic whole, the Eucharist occupies a Unique place as the "Sacrament of sacraments": "all the other sacraments are ordered to it as to their end." 2

"The priests, prudent cooperators of the episcopal college and its support and instrument, called to the service of the People of God, constitute, together with their bishop, a Unique sacerdotal college (presbyterium) dedicated, it is, true to a variety of distinct duties. In each local assembly of the faithful they represent, in a certain sense, the bishop, with whom they are associated in all trust and generosity; in part they take upon themselves his duties and solicitude and in their daily toils discharge them." 51 priests can exercise their ministry only in dependence on the bishop and in communion with him. the promise of obedience they make to the bishop at the moment of ordination and the kiss of peace from him at the end of the ordination liturgy mean that the bishop considers them his co-workers, his Sons, his brothers and his friends, and that they in return owe him Love and obedience.

Seeing God's covenant with Israel in the image of exclusive and faithful married Love, the prophets prepared the Chosen People's conscience for a deepened understanding of the unity and indissolubility of marriage. 102 The books of Ruth and Tobit bear moving witness to an elevated sense of marriage and to the fidelity and tenderness of spouses. Tradition has always seen in the Song of Solomon a Unique expression of human love, a pure reflection of God's love - a love "strong as death" that "many waters cannot quench." 103

The traditional expression "the Lord's Prayer" - oratio Dominica - means that the prayer to our Father is taught and given to us by the Lord Jesus. the prayer that comes to us from Jesus is truly Unique: it is "of the Lord." On the one hand, in the words of this prayer the only Son gives us the words the Father gave him: 13 he is the master of our prayer. On the other, as Word incarnate, he knows in his human heart the needs of his human brothers and sisters and reveals them to us: he is the model of our prayer.

Beginning with Mary's Unique cooperation with the working of the Holy Spirit, the Churches developed their prayer to the holy Mother of God, centering it on the perSon of Christ manifested in his mysteries. In countless hymns and antiphons expressing this prayer, two movements usually alternate with one another: the first "magnifies" the Lord for the "great things" he did for his lowly servant and through her for all human beings 29 The second entrusts the supplications and praises of the children of God to the Mother of Jesus, because she now knows the humanity which, in her, the Son of God espoused.

Mary's prayer is revealed to us at the dawning of the fullness of time. Before the incarnation of the Son of God, and before the outpouring of the Holy Spirit, her prayer cooperates in a Unique way with the Father's plan of loving kindness: at the Annunciation, for Christ's conception; at Pentecost, for the formation of the Church, his Body. 88 In the faith of his humble handmaid, the Gift of God found the acceptance he had awaited from the beginning of time. She whom the Almighty made "full of grace" responds by offering her whole being: "Behold I am the handmaid of the Lord; let it be [done] to me according to your word." "Fiat": this is Christian prayer: to be wholly God's, because he is wholly ours.

The predicament of a man who, desiring to convert to the Gospel, is obliged to repudiate one or more wives with whom he has shared years of conjugal life, is understandable. However polygamy is not in accord with the moral law." [Conjugal] communion is radically contradicted by polygamy; this, in fact, directly negates the plan of God which was revealed from the beginning, because it is contrary to the equal perSonal dignity of men and women who in matrimony give themselves with a Love that is total and therefore Unique and exclusive." 179 The Christian who has previously lived in polygamy has a grave duty in justice to honor the obligations contracted in regard to his former wives and his children.

The married couple forms "the intimate partnership of life and Love established by the Creator and governed by his laws; it is rooted in the conjugal covenant, that is, in their irrevocable perSonal consent." 146 Both give themselves definitively and totally to one another. They are no longer two; from now on they form one flesh. the covenant they freely contracted imposes on the spouses the obligation to preserve it as Unique and indissoluble. 147 "What therefore God has joined together, let not man put asunder." 148

"One must hold as licit procedures carried out on the human embryo which respect the life and integrity of the embryo and do not involve disproportionate risks for it, but are directed toward its healing the improvement of its condition of health, or its individual survival." 82 "It is immoral to produce human embryos intended for exploitation as disposable biological material." 83 "Certain attempts to influence chromosomic or genetic inheritance are not therapeutic but are aimed at producing human beings selected according to sex or other predetermined qualities. Such manipulations are contrary to the perSonal dignity of the human being and his integrity and identity" 84 which are Unique and unrepeatable.

Family ties are important but not absolute. Just as the child grows to maturity and human and spiritual autonomy, so his Unique vocation which comes from God asserts itself more clearly and forcefully. Parents should respect this call and encourage their children to follow it. They must be convinced that the first vocation of the Christian is to follow Jesus: "He who Loves Father or mother more than me is not worthy of me; and he who loves Son or daughter more than me is not worthy of me." 39

The name one receives is a name for eternity. In the kingdom, the mysterious and Unique character of each perSon marked with God's name will shine forth in splendor. "To him who conquers . . . I will give a white stone, with a new name written on the stone which no one knows except him who receives it." 88 "Then I looked, and Lo, on Mount Zion stood the Lamb, and with him a hundred and forty-four thousand who had his name and his Father's name written on their foreheads." 89

Among all the words of Revelation, there is one which is Unique: the revealed name of God. God confides his name to those who believe in him; he reveals himself to them in his perSonal mystery. the gift of a name belongs to the order of trust and intimacy. "The Lord's name is holy." For this reason man must not abuse it. He must keep it in mind in silent, loving adoration. He will not introduce it into his own speech except to bless, praise, and glorify it. 74

Idolatry not only refers to false pagan worship. It remains a constant temptation to faith. Idolatry consists in divinizing what is not God. Man commits idolatry whenever he honors and reveres a creature in place of God, whether this be gods or demons (for example, satanism), power, pleasure, race, ancestors, the state, money, etc. Jesus says, "You cannot serve God and mammon." 44 Many martyrs died for not adoring "the Beast" 45 refusing even to simulate such worship. Idolatry rejects the Unique Lordship of God; it is therefore incompatible with communion with God. 46

Christian liturgy not only recalls the events that saved us but actualizes them, makes them present. the Paschal mystery of Christ is celebrated, not repeated. It is the celebrations that are repeated, and in each celebration there is an outpouring of the Holy Spirit that makes the Unique mystery present.

In the liturgy of the Church, it is principally his own Paschal mystery that Christ signifies and makes present. During his earthly life Jesus announced his Paschal mystery by his teaching and anticipated it by his actions. When his Hour comes, he lives out the Unique event of history which does not pass away: Jesus dies, is buried, rises from the dead, and is seated at the right hand of the Father "once for all." 8 His Paschal mystery is a real event that occurred in our history, but it is unique: all other historical events happen once, and then they pass away, swallowed up in the past. the Paschal mystery of Christ, by contrast, cannot remain only in the past, because by his death he destroyed death, and all that Christ is - all that he did and suffered for all men - participates in the divine eternity, and so transcends all times while being made present in them all. the event of the Cross and Resurrection abides and draws everything toward life.

But there is more. Jesus links faith in the resurrection to his own perSon: "I am the Resurrection and the life." 542 It is Jesus himself who on the last day will raise up those who have believed in him, who have eaten his body and drunk his blood. 543 Already now in this present life he gives a sign and pledge of this by restoring some of the dead to life, 544 announcing thereby his own Resurrection, though it was to be of another order. He speaks of this Unique event as the "sign of Jonah," 545 The sign of the temple: he announces that he will be put to death but rise thereafter on the third day. 546

The "splendour of an entirely Unique holiness" by which Mary is "enriched from the first instant of her conception" comes wholly from Christ: she is "redeemed, in a more exalted fashion, by reaSon of the merits of her Son". 136 The Father blessed Mary more than any other created person "in Christ with every spiritual blessing in the heavenly places" and chose her "in Christ before the foundation of the world, to be holy and blameless before him in Love". 137

The Unique and altogether singular event of the Incarnation of the Son of God does not mean that Jesus Christ is part God and part man, nor does it imply that he is the result of a confused mixture of the divine and the human. He became truly man while remaining truly God. Jesus Christ is true God and true man. During the first centuries, the Church had to defend and clarify this truth of faith against the heresies that falsified it.

The Christian tradition sees in this passage an announcement of the "New Adam" who, because he "became obedient unto death, even death on a Cross", makes amends superabundantly for the disobedience, of Adam. 305 Furthermore many Fathers and Doctors of the Church have seen the woman announced in the "Proto-evangelium" as Mary, the mother of Christ, the "new Eve". Mary benefited first of all and Uniquely from Christ's victory over sin: she was preserved from all stain of original sin and by a special grace of God committed no sin of any kind during her whole earthly life. 306

Man and woman were made "for each other" - not that God left them half-made and incomplete: he created them to be a communion of perSons, in which each can be "helpmate" to the other, for they are equal as persons ("bone of my bones. . .") and complementary as masculine and feminine. In marriage God unites them in such a way that, by forming "one flesh", 245 they can transmit human life: "Be fruitful and multiply, and fill the earth." 246 By transmitting human life to their descendants, man and woman as spouses and parents co-operate in a Unique way in the Creator's work. 247

"God created man in his own image, in the image of God he created him, male and female he created them." 218 Man occupies a Unique place in creation: (I) he is "in the image of God"; (II) in his own nature he unites the spiritual and material worlds; (III) he is created "male and female"; (IV) God established him in his friendship.

Among all the Scriptural texts about creation, the first three chapters of Genesis occupy a Unique place. From a literary standpoint these texts may have had diverse sources. the inspired authors have placed them at the beginning of Scripture to express in their solemn language the truths of creation - its origin and its end in God, its order and goodness, the vocation of man, and finally the drama of sin and the hope of salvation. Read in the light of Christ, within the unity of Sacred Scripture and in the living Tradition of the Church, these texts remain the principal source for catechesis on the mysteries of the "beginning": creation, fall, and promise of salvation.

The whole divine economy is the common work of the three divine perSons. For as the Trinity has only one and the same natures so too does it have only one and the same operation: "The Father, the Son and the Holy Spirit are not three principles of creation but one principle." 97 However, each divine person performs the common work according to his Unique personal property. Thus the Church confesses, following the New Testament, "one God and Father from whom all things are, and one Lord Jesus Christ, through whom all things are, and one Holy Spirit in whom all things are". 98 It is above all the divine missions of the Son's Incarnation and the gift of the Holy Spirit that show forth the properties of the divine persons.

Over the centuries, Israel's faith was able to manifest and deepen realization of the riches contained in the revelation of the divine name. God is Unique; there are no other gods besides him. 24

These are the words with which the Niceno-Constantinopolitan Creed begins. the confession of God's oneness, which has its roots in the divine revelation of the Old Covenant, is inseparable from the profession of God's existence and is equally fundamental. God is Unique; there is only one God: "The Christian faith confesses that God is one in nature, substance and essence." 3

The presentation of Jesus in the temple shows him to be the firstborn Son who belongs to the Lord. 216 With Simeon and Anna, all Israel awaits its encounter with the Saviour - the name given to this event in the Byzantine tradition. Jesus is recognized as the long-expected Messiah, the "light to the nations" and the "glory of Israel", but also "a sign that is spoken against". the sword of sorrow predicted for Mary announces Christ's perfect and Unique oblation on the Cross that will impart the salvation God had "prepared in the presence of all peoples".

Simon Peter holds the first place in the college of the Twelve; 283 Jesus entrusted a Unique mission to him. Through a revelation from the Father, Peter had confessed: "You are the Christ, the Son of the living God." Our Lord then declared to him: "You are Peter, and on this rock I will build my Church, and the gates of Hades will not prevail against it." 284 Christ, the "living Stone", 285 thus assures his Church, built on Peter, of victory over the powers of death. Because of the faith he confessed Peter will remain the unshakeable rock of the Church. His mission will be to keep this faith from every lapse and to strengthen his brothers in it. 286

"Mary's function as mother of men in no way obscures or diminishes this Unique mediation of Christ, but rather shows its power. But the Blessed Virgin's salutary influence on men . . . flows forth from the superabundance of the merits of Christ, rests on his mediation, depends entirely on it, and draws all its power from it." 511 "No creature could ever be counted along with the Incarnate Word and Redeemer; but just as the Priesthood of Christ is shared in various ways both by his ministers and the faithful, and as the one goodness of God is radiated in different ways among his creatures, so also the unique mediation of the Redeemer does not exclude but rather gives rise to a manifold cooperation which is but a sharing in this one source." 512

By her complete adherence to the Father's will, to his Son's redemptive work, and to every prompting of the Holy Spirit, the Virgin Mary is the Church's model of faith and charity. Thus she is a "preeminent and . . . wholly Unique member of the Church"; indeed, she is the "exemplary realization" (typus) 508 of the Church.

The phrase "particular Church," which is the diocese (or eparchy), refers to a community of the Christian faithful in communion of faith and sacraments with their bishop ordained in apostolic succession. 313 These particular Churches "are constituted after the model of the universal Church; it is in these and formed out of them that the one and Unique Catholic Church exists." 314

On entering the People of God through faith and Baptism, one receives a share in this people's Unique, priestly vocation: "Christ the Lord, high priest taken from among men, has made this new people 'a kingdom of priests to God, his Father.' the baptized, by regeneration and the anointing of the Holy Spirit, are consecrated to be a spiritual house and a holy Priesthood." 209

In Mary, the Holy Spirit fulfills the plan of the Father's loving goodness. With and through the Holy Spirit, the Virgin conceives and gives birth to the Son of God. By the Holy Spirit's power and her faith, her virginity became Uniquely fruitful. 105

Anointing. the symbolism of anointing with oil also signifies the Holy Spirit, 30 to the point of becoming a synonym for the Holy Spirit. In Christian initiation, anointing is the sacramental sign of Confirmation, called "chrismation" in the Churches of the East. Its full force can be grasped only in relation to the primary anointing accomplished by the Holy Spirit, that of Jesus. Christ (in Hebrew "messiah") means the one "anointed" by God's Spirit. There were several anointed ones of the Lord in the Old Covenant, pre-eminently King David. 31 But Jesus is God's Anointed in a Unique way: the humanity the Son assumed was entirely anointed by the Holy Spirit. the Holy Spirit established him as "Christ." 32 The Virgin Mary conceived Christ by the Holy Spirit who, through the angel, proclaimed him the Christ at his birth, and prompted Simeon to come to the temple to see the Christ of the Lord. 33 The Spirit filled Christ and the power of the Spirit went out from him in his acts of healing and of saving. 34 Finally, it was the Spirit who raised Jesus from the dead. 35 Now, fully established as "Christ" in his humanity victorious over death, Jesus pours out the Holy Spirit abundantly until "the saints" constitute - in their union with the humanity of the Son of God - that perfect man "to the measure of the stature of the fullness of Christ": 36 "the whole Christ," in St. Augustine's expression.

"So then the Lord Jesus, after he had spoken to them, was taken up into heaven, and sat down at the right hand of God." 531 Christ's body was glorified at the moment of his Resurrection, as proved by the new and supernatural properties it subsequently and permanently enjoys. 532 But during the forty days when he eats and drinks familiarly with his disciples and teaches them about the kingdom, his glory remains veiled under the appearance of ordinary humanity. 533 Jesus' final apparition ends with the irreversible entry of his humanity into divine glory, symbolized by the cloud and by heaven, where he is seated from that time forward at God's right hand. 534 Only in a wholly exceptional and Unique way would Jesus show himself to Paul "as to one untimely born", in a last apparition that established him as an apostle. 535

The Cross is the Unique Sacrifice of Christ, the "one mediator between God and men". 452 But because in his incarnate divine perSon he has in some way united himself to every man, "the possibility of being made partners, in a way known to God, in the paschal mystery" is offered to all men. 453 He calls his disciples to "take up [their] cross and follow (him)", 454 for "Christ also suffered for (us), leaving (us) an example so that (we) should follow in his steps." 455 In fact Jesus desires to associate with his redeeming sacrifice those who were to be its first beneficiaries. 456 This is achieved supremely in the case of his mother, who was associated more intimately than any other person in the mystery of his redemptive suffering. 457 Apart from the cross there is no other ladder by which we may get to heaven. 458

The Council of Trent emphasizes the Unique character of Christ's Sacrifice as "the source of eternal salvation" 449 and teaches that "his most holy Passion on the wood of the Cross merited justification for us." 450 and the Church venerates his cross as she sings: "Hail, O Cross, our only hope." 451

This Sacrifice of Christ is Unique; it completes and surpasses all other sacrifices. 441 First, it is a gift from God the Father himself, for the Father handed his Son over to sinners in order to reconcile us with himself. At the same time it is the offering of the Son of God made man, who in freedom and Love offered his life to his Father through the Holy Spirit in reparation for our disobedience. 442

At the end of the parable of the lost sheep Jesus recalled that God's Love excludes no one: "So it is not the will of your Father who is in heaven that one of these little ones should perish." 410 He affirms that he came "to give his life as a ransom for many"; this last term is not restrictive, but contrasts the whole of humanity with the Unique perSon of the redeemer who hands himself over to save us. 411 The Church, following the apostles, teaches that Christ died for all men without exception: "There is not, never has been, and never will be a single human being for whom Christ did not suffer." 412

The fourfold Gospel holds a Unique place in the Church, as is evident both in the veneration which the liturgy accords it and in the surpassing attraction it has exercised on the saints at all times: