The body's unity does not do away with the diversity of its members: "In the building up of Christ's Body there is engaged a diversity of members and functions. There is only one Spirit who, according to his own richness and the needs of the ministries, gives his different gifts for the welfare of the Church." The unity of the Mystical Body produces and stimulates charity among the faithful: "From this it follows that if one member suffers anything, all the members suffer with him, and if one member is honored, all the members together rejoice." Finally, the unity of the Mystical Body triumphs over all human divisions: "For as many of you as were baptized into Christ have put on Christ. There is neither Jew nor Greek, there is neither slave nor free, there is neither male nor female; for you are all one in Christ Jesus."
MCITL 10th Anniversary: The Catechism and Scriptures together in the Sunday homily
"The integration of elements of the Catechism of the Catholic Church with the readings from the Lectionary offers us an opportunity to demonstrate how the Word of God is able to animate our personal and communal life with Christ and, at the same time, articulate the Church’s faith that has been immeasurably enriched by the living tradition of twenty centuries."-- Archbishop Donald Wuerl, intervention at the Synod of Bishops on the Word of God