One, Holy, Catholic, and Apostolic
As taught in the Catholic tradition
The four essential marks that characterize the Church of Christ.
The question of "where is the Church?" is not merely a sociological inquiry for the Catholic tradition; it is an ontological one. When we confess in the Nicene-Constantinopolitan Creed that we believe in "one, holy, catholic, and apostolic Church," we are not describing four separate entities or four optional characteristics. We are identifying the "Marks" (notae) by which the true Church, founded by Jesus Christ, can be recognized in history. Within the Catholic lens, these marks are inseparable and intrinsically linked to the person of Jesus Christ through the Holy Spirit.
By the end of this lesson
- Identify the four marks of the Church as defined in the Nicene Creed and explain their theological necessity for identifying the Church of Christ.
- Distinguish between the "One" Church as a visible, hierarchical society and the Protestant concept of an "Invisible Church."
- Explain the Catholic understanding of "Holy," accounting for the coexistence of a holy institution and sinful members.
- Articulate the meaning of "Catholic" as both the possession of the "fullness" of truth and the "universal" mission to all nations.
- Trace the "Apostolic" nature of the Church through the lens of Apostolic Succession and the preservation of the Sacred Deposit of Faith (*Depositum Fidei*).
- Defend the role of the Papacy (the Petrine Office) as the visible sign and guarantor of the Church’s "Oneness."
- Compare and contrast the Catholic reading of these marks with Eastern Orthodox and traditional Protestant interpretations.
- Apply the four marks to the life of the Blessed Virgin Mary, showing how she serves as the perfect realization of each mark.
Scripture
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