Catechism in a Year
Friday, May 11, 2018
155. In what way do the people of God share in the three functions of Christ as Priest, Prophet and King?
The people of God participate in Christ's priestly office insofar as the baptized are consecrated by the Holy Spirit to offer spiritual sacrifices. They share in Christ's prophetic office when with a supernatural sense of faith they adhere unfailingly to that faith and deepen their understanding and witness to it. The people of God share in his kingly office by means of service, imitating Jesus Christ who as King of the universe made himself the servant of all, especially the poor and the suffering.
Further reading: CCC 783-786
156. In what way is the Church the body of Christ?
The risen Christ unites his faithful people to himself in an intimate way by means of the Holy Spirit. In this way, those who believe in Christ, in as much as they are close to him especially in the Eucharist, are united among themselves in charity. They form one body, the Church, whose unity is experienced in the diversity of its member and its functions.
Further reading: CCC 787-791, 805-806
These excerpts are from the Compendium of the CCC.