The Miles Christi

“Christi ego miles sum: pugnare mihi non licet” — “I am a soldier of Christ: it is not lawful for me to fight.” The words Sulpicius Severus places in Martin’s mouth before the emperor at Worms (Vita Martini 4) are the hinge of the whole Life: the literal soldier of Rome refuses his bounty and his arms, declares himself enlisted instead under Christ, and passes from the militia of the empire into the militia Dei. This file traces how the soldier-of-Christ image organizes Sulpicius’ biography — from the army camp to the demon-haunted ascetic combat of the monk-bishop — sets it against its Pauline roots and its Eastern counterpart in the desert, and asks what it means that Martin both literalizes the metaphor and transcends it.

Tradition: Pan-Orthodox (pre-Schism West; father of Western monasticism)

A Metaphor Made Flesh

The language of Christian life as warfare is older than Martin by three centuries, and it was a metaphor before it was ever a biography. Paul tells Timothy to “suffer hardship with me, as a good soldier of Christ Jesus” and reminds him that “no soldier on service entangles himself in the affairs of this life, that he may please him who enrolled him as a soldier” (2 Timothy 2:3–4). To the Ephesians he gives the image its fullest form: “Put on the whole armor of God, that ye may be able to stand against the wiles of the devil … the breastplate of righteousness … the shield of faith … the helmet of salvation, and the sword of the Spirit” (Ephesians 6:11–17). In this Pauline usage the soldier is anyone baptized; the militia is the inner contest against sin and the powers of darkness; the weapons are virtues. The early Latin Church inherited the figure and made it a commonplace — Tertullian could call the baptized a miles Christi and the baptismal renunciation a military oath, the sacramentum.

What makes Martin remarkable in Sulpicius Severus’ telling is that the metaphor and the man coincide. Martin was, in plain historical fact, a soldier — the son of a military tribune, conscripted (Sulpicius says against his will) into the imperial cavalry, serving in the scholae under Constantius and Julian (Vita Martini 2; on the institution see The Late Roman World and the Army). When Sulpicius calls him a soldier of Christ, he is not only deploying a figure of speech; he is describing a man who literally exchanged one militia for another. The metaphor is given a body, and the body gives the metaphor a peculiar force. Clare Stancliffe has shown how deliberately Sulpicius exploits this coincidence, building the Vita so that the reader cannot tell where the old soldier ends and the new one begins (Stancliffe 1983, on the structure and themes of the Life).

Worms: “It Is Not Lawful for Me to Fight”

The pivot is staged at a single dramatic moment. Sulpicius reports that the Caesar Julian was distributing a donative to the troops before a campaign against the barbarians, and that Martin, who by now had served some time and had already been baptized, judged that the moment had come to leave the army. When his turn came to receive the imperial bounty, Sulpicius writes, Martin refused it and said to the emperor: “Hitherto I have served you as a soldier; allow me now to become a soldier to God … I am a soldier of Christ: it is not lawful for me to fight” — Christi ego miles sum: pugnare mihi non licet (Vita Martini 4; trans. Roberts, NPNF II/11; cf. Hoare 1954). The setting is the camp near Worms (Borbetomagus) on the eve of battle.

Sulpicius is careful to forestall the charge that this was cowardice dressed as conscience. He has Julian accuse Martin precisely of fear, of seeking to dodge the coming battle; and he has Martin answer by offering to stand unarmed in the front line the next day, protected only “by the sign of the cross, and not by shield or helmet,” and to pass safe through the enemy ranks (Vita Martini 4; Roberts, NPNF II/11). Sulpicius then reports that the barbarians sued for peace before the engagement, so that the test was never put — a turn the hagiographer reads as God’s vindication of his servant (Vita Martini 4). The historicity of the episode is genuinely difficult: the chronology of Martin’s military service and his age at discharge is hard to square with the campaigns of Julian, and Stancliffe treats the Worms scene as a theologically shaped set-piece rather than a verbatim transcript (Stancliffe 1983). What matters for the theme is not the forensic detail but the meaning Sulpicius assigns the moment: it is the threshold between two militiae, dramatized as a confession before the emperor of the world by the new soldier of the Emperor of heaven.

The refusal of arms in this scene has sometimes been read as an early Christian pacifism, and the non licet — “it is not lawful” — gives that reading a foothold. But Sulpicius’ interest is narrower and more ascetic than a doctrine of war. The point is renunciation: Martin lays down not violence in the abstract but the whole entanglement of the soldier “in the affairs of this life” that Paul had warned against (2 Timothy 2:4). He is enlisting elsewhere. The donative he refuses is the wage of the old service; the front line he offers to walk unarmed is the first of the new. From Worms onward the only warfare Sulpicius will show him waging is spiritual.

The Life as a Campaign Against Demons

Having transferred Martin’s soldiering from Rome to Christ, Sulpicius spends the rest of the Vita showing what the new militia looks like — and it looks like sustained combat against the demonic. The structure of the biography is, in this sense, military: the convert becomes a hermit at Ligugé and then the founder of the monastery at Marmoutier (see Marmoutier and Ligugé), and even after he is dragged into the episcopate of Tours in 371 (see Bishop of Tours, 371) he remains a monk under arms, his diocese a theater of operations against the devil and the lingering paganism of the Gallic countryside.

Sulpicius reports that demons were Martin’s constant adversaries and that he met them face to face. The devil, he says, appeared to Martin in many disguises — as the pagan gods Jupiter, Mercury, Venus, and Minerva — and once even impersonated Christ himself, robed and crowned in purple and gold, only to be unmasked when Martin demanded to see the marks of the nails (Vita Martini 24; Roberts, NPNF II/11). He is shown casting demons out of the possessed, overthrowing pagan temples and a sacred pine tree, and standing unharmed before mobs and flames (Vita Martini 12–15, 22; on these episodes see Confronting the Demonic and the Pagan). These are reported throughout as Sulpicius’ testimony to what his subject did and what witnesses told him, not as facts the present account independently asserts (per the repository’s standard for hagiographic claims): the value of the material here is that Sulpicius selects and arranges it to portray a soldier on permanent campaign. The weapons are the Pauline ones — the sign of the cross in place of the shield, prayer in place of the sword (Vita Martini 4, 22) — and the enemy is the one Ephesians named, “the wiles of the devil” (Ephesians 6:11). The military metaphor that began as Martin’s literal profession has become the grammar of his sanctity.

East and West: The Shared Tradition of Ascetic Combat

The image of the ascetic as a warrior was not a Western invention, and Sulpicius knew it. He wrote in the immediate wake of the explosion of Egyptian monastic literature into the Latin West — above all of Athanasius’ Life of Antony, translated into Latin and circulating in Gaul — and the parallels are not accidental. Antony, in Athanasius’ telling, is the soldier-athlete of the desert: he goes out to the tombs and the inner mountain to do battle with demons who beat him, terrify him in the shapes of beasts, and assault him with the temptations of the flesh, and he overcomes them by the name of Christ and the sign of the cross. The desert is a battlefield; the monk is a combatant; the demons are a hostile army. Stancliffe and others have shown that Sulpicius consciously cast Martin as the West’s answer to Antony, the Gaul who could stand beside the Egyptian (Stancliffe 1983; on the desert paradigm see St. Antony the Great).

This shared imagery matters for how an Orthodox reader receives Martin. The miles Christi is not a peculiarity of Latin spirituality but a thread of the one ascetic tradition that runs unbroken from Paul through the Egyptian desert into Gaul and on into the monasticism of both East and West (see Monasticism). When the later Byzantine and Slavic traditions speak of the monk’s podvig, his ascetic struggle, and of “unseen warfare” against the passions and the demons, they are drawing on the same well as Sulpicius. Martin belongs to the undivided pre-Schism Church, and his militia Christi is a Western flowering of a catholic image (on that shared inheritance see Pre-Schism Church).

Literalized and Transcended

What is distinctive about Martin, then, is the peculiar movement Sulpicius makes him perform: he first literalizes the metaphor and then transcends it. Where for most Christians the soldier of Christ is purely figurative, for Martin the figure passes through the literal — an actual army, an actual oath, an actual donative refused before an actual emperor — before being lifted again onto the spiritual plane where the real militia is fought. The literal soldiering is not merely discarded; it is taken up and converted, so that the discipline, obedience, and steadiness of the soldier become the discipline, obedience, and steadiness of the monk. Peter Brown reads Martin as a new kind of holy man for the Latin West, in whom the authority once vested in office is relocated to ascetic struggle, and the soldier’s virtus is transmuted into the holy man’s power (Brown 1981; Brown 2003).

The transcendence is sealed by the way Sulpicius ends the story. The Epistulae describe Martin’s death and his refusal, even at the last, to leave his bed of ashes and sackcloth, dying as he had lived, a soldier still at his post (Sulpicius Severus, Epistula 3; Roberts, NPNF II/11). The campaign has no discharge; the miles Christi serves until death. In that final image the whole arc of the Vita is gathered: the man who once stood in the line of battle for Rome ends lying on the ground in penitential ash, having fought, by Sulpicius’ account, a longer and stranger war — and one whose only weapons were the cross, the name of Christ, and the renunciation that began when he gave away half his cloak at the gate of Amiens (see The Cloak of Amiens).

References

Sulpicius Severus. Vita Martini (Life of St. Martin). Trans. Alexander Roberts, in Nicene and Post-Nicene Fathers, Series II, Vol. 11. New York: Christian Literature Company, 1894. (The conscription and early service at ch. 2; the discharge at Worms and “Christi ego miles sum: pugnare mihi non licet” at ch. 4; the temptations and demonic encounters, including the false Christ, at ch. 22–24; temple-destruction at ch. 12–15.)
Sulpicius Severus. Epistulae (Letters). Trans. Alexander Roberts, in Nicene and Post-Nicene Fathers, Series II, Vol. 11. 1894. (The death of Martin on sackcloth and ashes, Epistula 3.)
Hoare, F. R., trans. The Western Fathers. London: Sheed and Ward, 1954. (Translation of the Vita Martini, Dialogi, and Epistulae; the Worms episode.)
Stancliffe, Clare. St. Martin and His Hagiographer: History and Miracle in Sulpicius Severus. Oxford: Oxford University Press, 1983. (The soldier-to-monk structure of the Vita; the historical problems of the Worms episode and the military chronology; the modelling of Martin on Athanasius’ Antony.)
Brown, Peter. The Cult of the Saints: Its Rise and Function in Latin Christianity. Chicago: University of Chicago Press, 1981. (The ascetic holy man and the relocation of authority to spiritual struggle.)
Brown, Peter. The Rise of Western Christendom: Triumph and Diversity, A.D. 200–1000. 2nd ed. Oxford: Blackwell, 2003. (Martin as monk-bishop and holy man in late-antique Gaul.)
Scripture: 2 Timothy 2:3–4; Ephesians 6:11–17.