Chapter 16 — Part II: The Sacraments — Baptism
Section 112. By Baptism we are also united to Christ, as members to their Head. As therefore from the head proceeds the power by which the different members of the body are moved to the proper performance of their respective functions, so from the fullness of Christ the Lord are diffused divine grace and virtue through all those who are justified, qualifying them for the performance of all the duties of Christian piety.