Vatican I expressed the Catholic doctrine of salvation in a beautiful way: Wherefore faith itself, even when it does not work by charity [Gal 5:6], is in itself a gift of God, and the act of faith is a work pertaining to salvation, by which man yields voluntary obedience to God Himself, by assenting to and cooperating with His grace, which he is able to resist (can. v). (Dogmatic Constitution on the Catholic Faith, ch. III, “Of Faith”) Likewise, The Catechism of the Catholic Church reiterates the
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