Topic 19: The Eucharist (I)
The Eucharist is the memorial of Christ’s Paschal mystery, making present his unique sacrifice in the liturgy of the Church.
Topic 31: The First Commandment
Christ taught that to be saved we must carry out the commandments, which express the core of the natural moral law. The first commandment is twofold: love for God and love for neighbor out of love for God.
Topic 30: Personal Sin
Personal sin is an “action, word or desire contrary to the eternal law."
Topic 20: The Eucharist (II)
The Holy Mass is a true sacrifice because it makes present, in the “today” of the Church’s liturgical celebration, the unique sacrifice of our redemption carried out on the Cross.
Topic 29: The Person and Society
A new doctrinal outline in the "Summaries of Catholic Teaching" series. Many people have found these helpful for getting to know the Catholic faith better and explaining it to others.
Topic 14: History of the Church
The Church continues to make Christ present in human history. In the history of the Church, we find the divine and the human closely intertwined.
Topic 28: Grace and the Virtues
Grace “is the gratuitous gift that God makes to us of his own life, infused by the Holy Spirit into our soul to heal it of sin and to sanctify it” (Catechism of the Catholic Church, 1999).
Topic 26: Freedom, Law and Conscience
God created us with the great gift of freedom. The natural law has the force of law as the voice and interpreter of the 'higher reason' of the divine Lawgiver.
Topic 21: The Eucharist (III)
Faith in Christ’s real presence in the Eucharist has led the Church to offer adoration to the Blessed Sacrament, both during and outside the liturgy of the Mass.
Topic 25: Marriage
“God himself is the author of marriage.” The intimate conjugal union between a man and a woman is sacred, and is structured according to laws established by the Creator and independent of human choice.









