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SECTION 1: Church & Ecclesiology
Key Vocabulary
Ecclesiology — Study of the Church
Ekklesia — Greek for "called out assembly"; Church
Magisterium — Official teaching authority (Pope + bishops)
Apostolic Succession — Authority passed from Apostles to bishops today
Communion of Saints — Spiritual union of faithful on earth, purgatory, heaven
Four Marks of the Church
One — United in belief, worship, leadership
Holy — Set apart by God; guided by Holy Spirit
Catholic — Universal; for all people
Apostolic — Rooted in Apostles’ teachings
Church Leadership
Pope — Visible head of Church; successor of St. Peter; infallible when teaching ex cathedra on faith/morals
Bishops — Successors of Apostles; oversee dioceses
Priests — Sacramental ministers; celebrate Eucharist; serve parishes
Deacons — Serve, preach, charitable work; many married
Laity — Non-ordained baptized members
Three Groups of the Church
Church Militant — Christians on earth
Church Suffering — Souls in purgatory
Church Triumphant — Saints in heaven
Pentecost
Birthday of Church
Holy Spirit descended on Apostles
3,000 baptized
Symbols: wind, fire, dove
SECTION 2: Prayer & Liturgy
Key Vocabulary
Liturgy — Official public worship of Church
Celebrant — Person leading liturgy
Transubstantiation — Bread/wine become Body & Blood of Christ
Triduum — Holy Thursday, Good Friday, Easter Vigil
Liturgical Year & Colors
Advent — Purple; preparation for Christ
Christmas — White; Incarnation
Ordinary Time — Green; daily Church life
Lent — Purple; repentance/preparation for Easter
Easter — White; Resurrection
Holy Triduum
Holy Thursday → Good Friday → Easter Vigil (Holy Saturday)
Two Parts of the Mass
Liturgy of the Word
First Reading
Psalm
Second Reading
Gospel
Homily
Creed
Prayers of Faithful
Liturgy of the Eucharist
Preparation of Gifts
Eucharistic Prayer
Consecration
Our Father
Lamb of God
Communion
Important Terms
Sanctus — “Holy, Holy, Holy” prayer during Eucharist
Confiteor — Confession of sins at start of Mass
Second Vatican Council (1962–1965) — Mass in vernacular; more lay participation; Communion under both species
Forms of Prayer
Adoration — Praising God
Contrition — Asking forgiveness
Thanksgiving — Gratitude to God
Supplication — Asking for needs
Intercession — Praying for others
ACTS Prayer Model
Adoration
Contrition
Thanksgiving
Supplication
Methods of Prayer
Lectio Divina — Prayerful Scripture reading
Ignatian Contemplation — Imagining Gospel scenes
Liturgy of the Hours — Structured daily prayer
Contemplative Prayer — Silent resting in God’s presence
SECTION 3: The Sacraments
Key Vocabulary
Sacrament — Outward sign giving grace
Sacramental — Sacred sign preparing us for grace
Efficacious — Sacraments truly give grace
Disposition — Openness to receive grace
Grace — Free gift of God’s love
Sacred Chrism — Blessed oil used in Baptism, Confirmation, Holy Orders
The Seven Sacraments
Sacraments of Initiation
Baptism
Matter: water
Removes Original Sin
Permanent spiritual mark
Can only receive once
Valid even without full awareness
Anyone may baptize in emergency
Confirmation
Minister: bishop (Latin Rite)
Form: “Be sealed with the Gift of the Holy Spirit”
Matter: Sacred Chrism
Eucharist
“Source and summit” of Christian life
Means “thanksgiving”
Matter: wheat bread + grape wine
Increases union with Christ and Church
Sacraments of Healing
Reconciliation
Forgives mortal + venial sins
Requires contrition, confession, satisfaction
Anointing of the Sick
Minister: priest/bishop
Laying on of hands + oil
Can receive multiple times
Sacraments at the Service of Communion
Holy Orders
Three levels: deacon, priest, bishop
Matter: laying on of hands + oil
Matrimony
Ministers are spouses
Requires free consent
Must be open to life
Baptismal Symbols
Water — Cleansing/rebirth
White Garment — Purity/new life
Candle — Light of Christ
Chrism — Priest, prophet, king
Baptismal Font — Womb of Church/new life
SECTION 4: Church History
Important Events & Councils
Pentecost
Beginning/birthday of Church
Holy Spirit descends on Apostles
Council of Jerusalem
Gentiles do not need full Jewish law
St. Peter & St. Paul
Martyred in Rome under Nero
St. Perpetua & St. Felicity
Early Christian women martyrs in Carthage
Edict of Milan (313 AD)
Constantine legalized Christianity
Council of Nicaea (325 AD)
Jesus consubstantial with Father (fully God)
St. Jerome
Translated Bible into Latin (Vulgate)
Council of Chalcedon
Jesus fully human + fully divine
Great Schism (1054)
Split between Catholic & Orthodox Churches
Causes: papal authority + Filioque clause
Crusades
Military efforts to reclaim Holy Land
Martin Luther / Protestant Reformation (1517)
Posted 95 Theses
Began Protestant Reformation
Council of Trent
Catholic response to Reformation
Reaffirmed seven sacraments
Jesuits
Founded in 1500s
Defended faith
Educated youth
Missionary work
Second Vatican Council (1962–1965)
Church dialogue with modern world
Liturgical reforms
Mary
Theotokos — “God-bearer”; mother of Jesus
Immaculate Conception — Mary conceived without Original Sin
Annunciation — Gabriel invites Mary to be mother of Jesus
Intercession — Mary prays for us
Key Terms
Covenant — Sacred agreement
Martyr — Dies for Christ
Vocation — God’s call in life
SECTION 5: Morality & Catholic Social Teaching
Key Vocabulary
Free Will — Ability to choose/reject God
Mortal Sin — Serious sin; breaks relationship with God
Venial Sin — Lesser sin; weakens relationship with God
Human Dignity — God-given value of every person
Three Elements of a Moral Act
Object — What you do
Intention — Why you do it
Circumstance — Context/situation
Greatest Commandment
Love God above all
Love neighbor as yourself
Beatitudes
Jesus’ teaching in Sermon on Mount
“Blessed are the poor in spirit” = dependence on God
Catholic Social Teaching (CST) Key Themes
Life & Dignity of Human Person — Life sacred from conception to natural death
Call to Family, Community, Participation — Family central to society
Rights & Responsibilities — Everyone has rights + duties
Option for Poor & Vulnerable — Prioritize suffering people
Dignity of Work & Rights of Workers — Workers deserve justice
Solidarity — Humanity is one family
Care for God’s Creation — Protect environment
Image & Likeness of God
Humans can love, reason, choose
Basis of human dignity
Makes humans different from animals