Chapter 17 — Part II: The Sacraments — Confirmation
Section 37. Increase In Grace — But not only does it confirm, it also increases (divine grace), as says Melchiades: The Holy Ghost, whose salutary descent upon the waters of Baptism, imparts in the font fullness to the accomplishment of innocence, in Confirmation gives an increase of grace; and not only an increase, but an increase after a wonderful manner. This the Scriptures beautifully express by a metaphor taken from clothing: Stay you in the city, said our Lord and Saviour, speaking of this Sacrament, until you be clothed with power from on high.