One God
Father, Son, and Holy Spirit.
A clear and welcoming introduction to what Catholics believe about God, Jesus Christ, the Church, Scripture, the sacraments, the Eucharist, Mary, the saints, prayer, and eternal life.
Catholics believe in one God: Father, Son, and Holy Spirit. They believe that Jesus Christ is the Son of God, true God and true man, who became human for our salvation, died on the Cross, rose from the dead, and will come again.
Catholics believe that Jesus founded his Church to continue his mission in the world. They receive Sacred Scripture as the inspired Word of God and Sacred Tradition as the living transmission of the faith entrusted by Christ to the Apostles.
Catholic life is centered on God’s grace, especially as received through the seven sacraments and most profoundly in the Eucharist. Catholics honor Mary and the saints, seek forgiveness and holiness, care for their neighbors, and live in hope of the resurrection of the dead and eternal life with God.
Father, Son, and Holy Spirit.
The Son of God and Savior of the world.
One, holy, catholic, and apostolic.
One deposit of faith faithfully handed on.
Christ gives his grace through sacramental signs.
Resurrection and everlasting communion with God.
Catholic faith is not primarily a list of rules, devotions, or unrelated traditions. At its center is the living God, who created us, loves us, and calls us into communion with him.
Catholics believe God entered human history in a unique and definitive way through Jesus Christ. Jesus proclaimed the Kingdom of God, forgave sins, healed the suffering, gathered disciples, gave his life on the Cross, and rose from the dead. Before his Ascension, he sent his followers to proclaim the Gospel.
What Catholics believe about the Church, Scripture, the sacraments, the Eucharist, prayer, Mary, the saints, morality, forgiveness, and eternal life flows from what Catholics believe about God and Jesus Christ. One of the clearest summaries is the Nicene Creed.
At Sunday Mass, Catholics throughout the world regularly profess the Nicene Creed. A creed is a formal statement of belief; the word comes from the Latin credo, meaning “I believe.” The Creed takes its name from the Council of Nicaea in A.D. 325 and follows the shape of Christian belief: Father, Son, Holy Spirit, Church, Baptism, resurrection, and eternal life.
ONE • HOLY • CATHOLIC • APOSTOLIC
Catholics believe in one God. The one God exists eternally as three divine Persons: the Father, the Son, and the Holy Spirit. Catholics do not believe in three gods. The divine Persons are distinct, yet possess one divine nature.
The Trinity is at the heart of Catholic worship and life. Catholics are baptized in the name of the Father, Son, and Holy Spirit; make the Sign of the Cross; and pray to the Father through the Son in the unity of the Holy Spirit.
At the center of Catholic faith is Jesus Christ. Catholics believe he is the eternal Son of God who became truly human without ceasing to be truly God. He was born of the Virgin Mary, proclaimed God’s Kingdom, gave his life for humanity, rose from the dead, ascended into heaven, and will come again in glory.
Salvation is God’s gift, made possible through Christ. Grace calls for a real response of faith, conversion, love, and perseverance. To be Catholic is ultimately to be called into discipleship.
Jesus gathered disciples, chose the Apostles, and entrusted them with a mission. Catholics believe that bishops continue this apostolic ministry and that the pope continues the pastoral ministry associated with St. Peter in service of the Church’s unity.
The Church is not merely a voluntary association. She is a people called together by God, united to Christ, and guided by the Holy Spirit.
The Catholic Church teaches that Sacred Scripture was written under the inspiration of the Holy Spirit and communicates the truth God intended for our salvation. Every Mass includes readings from Scripture, and Catholics are encouraged to read, study, and pray with the Bible.
Scripture belongs within the living faith in which it was received, proclaimed, preserved, and handed on. Catholics understand Sacred Scripture and Sacred Tradition as closely united, not competing sources.
The sacraments are effective signs of grace instituted by Christ and entrusted to the Church. They are not merely symbolic ceremonies: through them, Christ acts in the lives of his people.
At the Last Supper, Jesus gave his disciples his Body and Blood and commanded them to continue this memorial. The Mass makes sacramentally present Christ’s one sacrifice and gathers the Church around Word and Sacrament.
Catholics believe Jesus Christ is really, truly, and substantially present in the Eucharist.
Catholics honor Mary because of her unique relationship with Christ and her faithful response to God. Calling Mary the Mother of God protects the truth that the person she bore, Jesus Christ, is truly God and truly man.
The Communion of Saints expresses the unity of all who belong to Christ. The saints have no holiness independent of God; their lives show what following Christ can look like in different times and circumstances.
No. Sacred images are not gods. Like family photographs, they can help people remember real persons and events. Worship is directed to God alone.
Holiness is not reserved for clergy or canonized saints. Every Christian is called to conversion, prayer, virtue, charity, and love of God and neighbor. Grace is God’s gift; Catholics respond through faith working in love.
Catholic prayer includes praise, thanksgiving, repentance, petition, Scripture, silence, and the Church’s liturgy. Its goal is a growing relationship with God.
Christ entrusted the ministry of reconciliation to his Church. In confession, a person honestly names sin, expresses sorrow, receives absolution through the ministry of a priest, and begins again in God’s mercy.
Catholic beliefs are meant to be lived in worship, relationships, decisions, service, and hope.
Catholics believe that death does not have the final word. Each person faces judgment, and at the end of history Christ will come again, the dead will rise, and God’s justice and mercy will be fully revealed.
Christian hope rests not in human achievement but in the crucified and risen Jesus. Catholics await the resurrection of the body and the life of the world to come.
Yes. Catholics are Christians who profess faith in Jesus Christ as the divine Son of God, Lord, and Savior.
Catholic means universal or according to the whole. The Church is sent to every people, nation, culture, and generation.
Catholics believe Jesus Christ founded his Church, chose the Apostles, and entrusted them with continuing his mission.
Yes. Catholics receive Sacred Scripture as the inspired Word of God and hear it proclaimed at every Mass.
Sacred Tradition is the living transmission of the apostolic faith. Catholics believe Scripture and Tradition together communicate the one deposit of faith entrusted to the Church.
No. Catholics worship God alone. They honor Mary as the Mother of Jesus and ask for her intercession.
Catholics ask saints to pray for them, much as Christians ask friends to pray for them. All intercession depends upon Christ.
Catholics believe Christ entrusted the ministry of reconciliation to the Apostles and their successors. The priest ministers Christ’s forgiveness in the sacrament.
Catholics believe Jesus Christ is really, truly, and substantially present under the appearances of bread and wine.
Salvation is God’s gift of grace through Jesus Christ. This grace calls for faith that is lived through love, obedience, and perseverance.
Purgatory is the final purification of those who die in God’s friendship but still need purification before entering the fullness of heaven.
Catholics hear the Word of God, pray together, offer thanksgiving and worship, and celebrate the Eucharist.
OCIA is a process of prayer, learning, community, and discernment for people exploring the Catholic faith. You do not need to have every answer before beginning a conversation.
You do not need to understand everything about Catholicism before walking through the doors of a Catholic church. If you are curious, returning after time away, or simply looking for a place to pray, you are welcome at San Isidro Catholic Church.
“Come and see.” — John 1:46