The Meaning of Catholic

Post-Confirmation Formation: the Military Oath for Young Adults

The Meaning of Catholic

Show Notes

Christ and the Church Militant The Church is the community of all the baptised. But there are three parts of the one Church. First, there is the Church Triumphant – that’s the saints in heaven. Then there’s the Church Suffering or Expectant – that’s the Church in Purgatory. Finally, there’s the Church Militant – that’s us. Every Catholic who is living and breathing in this world right now is the Church Militant. But why are we called “Militant”? The Roman Catechism has a compelling answer. In the section on the “Parts of the Church” the Catechism says this: It is called militant, because it wages eternal war with those implacable enemies, the world, the flesh and the devil. So while the Church Triumphant and Suffering is done fighting, the Church Militant fights on against these enemies. These three enemies are the three sources of temptation in the spiritual life. The world (temptation from outside man), the flesh (temptation from inside him, his fallen nature) and the devil (Satan and his fallen angels). So we are all the Church Militant because we wage “eternal war” against these temptations. But are we really the ones waging the war? In fact, it is the Lord Who is waging the war against these enemies through His Body, the Church. In fact, it was Our Lord Who was Himself first tempted by these three sources, and overcame each one already. St. Thomas identifies these three aspects of Our Lord’s temptation in the desert with the following words: For at first [Satan] tempted Him to that which men desire, however spiritual they may be—namely, the support of the corporeal nature by food [the flesh]. Secondly, he advanced to that matter in which spiritual men are sometimes found wanting, inasmuch as they do certain things for show, which pertains to vainglory [the world]. Thirdly, he led the temptation on to that in which no spiritual men, but only carnal men, have a part—namely, to desire worldly riches and fame, to the extent of holding God in contempt [the devil] (III q41 a4). So if Christ already faced these temptations and conquered, He can also face those temptations through us and conquer through us as well. The Church Militant is His Body, waging war against temptation and conquering the devil in every person. This is the essence of the spiritual life and the essence of the Church Militant. But in order to allow Christ to do this, we must know Him through the Sacraments. And here we see how the Lord fights His battles within our own persons. Sacramentum, a Military Oath Now in Greek, the word for Sacrament is mysterion. This is where we get the term “mystagogy” which means “to lead into the mystery,” i.e. the Sacrament. In Latin, the word that was used for this was sacramentum. This was the word that the ancient Romans used to describe a military oath ceremony for a Roman soldier. The soldier swore an oath of allegiance – a sacramentum – to the gods and to the empire. This was the word chosen by the early Christians to describe what is taking place in the mysteries. We can see this in the Sacrament of Baptism, for the soul is freed from the dominion and allegiance to the devil, renounces him, and pledges his allegiance to the Holy Trinity. Henceforth the Baptized Christian is a member of the Kingdom of God, not the kingdom of Satan. This is the foundational military oath for every member of the Church Militant. Henceforth, Our Lord Jesus Christ fights the good fight from within that soul. In many dioceses, the next Sacrament received is First Holy Communion. This is the intimate knowledge of Christ, so that Christ can dwell in our hearts and bodies, and fight these battles for us in our person. The Eucharist cleanses venial sins, and thus pushes out the kingdom of Satan to make room for the Kingdom of God in every part of us. Confession does the same, but in a deeper way, removing every mortal sin. Confirmation: the Initiation of the Christian Soldier But then there is a final Sacrament of initiation which also leaves an

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