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Creed › … › Paragraph 2. the Church - People of God, Body of Christ, Temple of the Holy Spirit
"Christ is the Head of this Body"
Christ "is the head of the body, the Church." He is the principle of creation and redemption. Raised to the Father's glory, "in everything he (is) preeminent," especially in the Church, through whom he extends his reign over all things.
Source: Catechism of the Catholic Church (Vatican.va)