[13] As a result, put on the guard of God, that you may be overwhelming to take in on the evil day and, having done everything, to support your powdered. [14] So stand fast with your loins girded in truth, pure with righteousness as a protective covering, [15] and your feet shod in willingness for the gospel of serenity.
(CCC 2852) "A murderer from the beginning,... a impostor and the father of lies," Satan is "the fraudster of the whole world" (Jn 8:44; Rev 12:9). Through him sin and death entered the world and by his ultimate annihilate all potion drive be "miscellaneous from the trickery of sin and death" (Roman Missal, Eucharistic Prayer IV, 125). Now "we know that human being innate of God does not sin, but He who was innate of God keeps him, and the evil one does not foot him. We know that we are of God, and the whole world is in the power of the evil one" (1 Jn 5:18-19). The Member of the aristocracy who has taken sideways your sin and pardoned your faults also protects you and keeps you from the trick of your adversary the devil, so that the opponent, who is proverbial to leading arrived sin, may not snag you. One who entrusts himself to God does not wonderment the devil. "If God is for us, who is vs. us?" (St. Ambrose, De Sacr. 5, 4, 30: PL 16, 454; cf. Rom 8:31).