← The Life of Jesus

Event 64 — The Gerasene Demoniac

Jesus steps off the boat onto Gentile soil and is met by a naked, screaming man who lives among the tombs — a wild man no chain can hold. Minutes later that same man sits at Jesus’ feet, “clothed and in his right mind.”

Mark 5:1–20 Authority over the demonic Event 64 of the harmony The Life of Jesus
The big picture

One word from Jesus, and a legion lets go

Having just stilled a storm with a word, Jesus and the disciples land in the country of the Gerasenes — Gentile territory across the lake, the wrong side in every sense. There they meet the most broken man in the Gospels: a man who lives among the tombs, can no longer be bound even with chains, and gashes himself with stones, screaming day and night. He is owned by an enemy that names itself “Legion, for we are many.” Yet at the sight of Jesus the demons fall down and beg — they know exactly who has arrived and exactly how the story ends for them. Jesus permits them to enter a herd of pigs, and the whole herd rushes down the bank and drowns. When the townspeople come out, they find the wild man calm, dressed, and sane, sitting at Jesus’ feet — and they are afraid. They beg Jesus to leave. The freed man begs to go with Him; Jesus instead gives him a different commission: “Go home to your people and report what great things the Lord has done for you.” So the first missionary to the Gentile Decapolis is a man who, an hour before, lived in a graveyard. The same authority that calms the sea breaks the chains the sea could not.

The text

Jesus / Son of the Most High the man, disciples, townspeople 📍 place the unclean spirits / Legion key word

Underlined words (like unclean spirit) link down to their original-language card in Word secrets below.

1They came to the other side of the sea, into the country of the Gerasenes. 2When He got out of the boat, immediately a man from the tombs with an unclean spirit met Him, 3and he had his dwelling among the tombs. And no one was able to bind him anymore, even with a chain; 4because he had often been bound with shackles and chains, and the chains had been torn apart by him and the shackles broken in pieces, and no one was strong enough to subdue him. 5Constantly, night and day, he was screaming among the tombs and in the mountains, and gashing himself with stones.

6Seeing Jesus from a distance, he ran up and bowed down before Him; 7and shouting with a loud voice, he said, “What business do we have with each other, Jesus, Son of the Most High God? I implore You by God, do not torment me!” 8For He had been saying to him, “Come out of the man, you unclean spirit!” 9And He was asking him, “What is your name?” And he said to Him, “My name is Legion; for we are many.” 10And he began to implore Him earnestly not to send them out of the country.

11Now there was a large herd of swine feeding nearby on the mountain. 12The demons implored Him, saying, “Send us into the swine so that we may enter them.” 13Jesus gave them permission. And coming out, the unclean spirits entered the swine; and the herd rushed down the steep bank into the sea, about two thousand of them; and they were drowned in the sea.

14Their herdsmen ran away and reported it in the city and in the country. And the people came to see what it was that had happened. 15They came to Jesus and observed the man who had been demon-possessed sitting down, clothed and in his right mind, the very man who had had the “legion”; and they became frightened. 16Those who had seen it described to them how it had happened to the demon-possessed man, and all about the swine. 17And they began to implore Him to leave their region.

18As He was getting into the boat, the man who had been demon-possessed was imploring Him that he might accompany Him. 19And He did not let him, but He said to him, “Go home to your people and report to them what great things the Lord has done for you, and how He had mercy on you.” 20And he went away and began to proclaim in Decapolis what great things Jesus had done for him; and everyone was amazed.

Mark 5:1–20 (NASB95)
📖 Read in context: storm before, raising after

This scene sits inside a run of four wonders that show Jesus’ power over every realm: He calms a storm (Event 63, power over nature), frees the demoniac here (power over the demonic), and then heals a hemorrhaging woman and raises Jairus’ daughter (Event 65, power over disease and death). Mark wants us to see one authority reaching into every corner of a fallen world. The crossing to the Gentile shore also previews where the gospel is headed: out beyond Israel to the nations.

👀 Read it like a detective — observe before you interpret

Before asking what it means, notice what the text actually says:

  • A piled-up portrait of bondage: tombs, chains, shackles, screaming, gashing — Mark stacks the details so we feel just how unbreakable the man’s captivity was.
  • Repeated word “implore”: the demons implore (v.10, 12), the townspeople implore (v.17), the freed man implores (v.18) — everyone is begging, but for opposite things.
  • A sharp before/after contrast: the man was naked, wild, and uncontrollable; now he sits, “clothed and in his right mind.”
  • Who recognizes Jesus first: not the disciples, not the crowd, but the demons — “Son of the Most High God.”
  • The crowd’s reaction: they see a man made whole and a herd lost — and they are afraid, asking Jesus to leave rather than stay.
  • The reversal of the silence command: elsewhere Jesus tells people to stay quiet; here, on Gentile soil, He sends the man out to tell.
Word secrets

What the original words mean

Four details behind a deliverance on enemy ground.

Mark 5:2 · “unclean spirit”
πνεῦμα ἀκάθαρτον
pneuma akatharton
Literal: an impure / unclean breath-spirit

Mark’s usual term for a demon stresses ritual uncleanness — defilement. Everything about the scene is unclean to a Jewish reader: a Gentile region, a graveyard, a herd of pigs. Jesus walks straight into the most defiling place imaginable and is not contaminated by it; instead He cleanses it. Holiness, in Jesus, is contagious in the other direction.

↑ Back to the passage
Mark 5:9 · “My name is Legion”
λεγιών
legiōn
Literal: a Roman legion (a borrowed Latin word)

A legion was a Roman army unit of up to six thousand soldiers — the most powerful military force people on the ground knew. The demons name themselves with the word for the occupying army: a vast, organized, hostile host. The point is overwhelming numbers and crushing force — and even that mass falls down begging before one man from Galilee.

↑ Back to the passage
Mark 5:15 · “in his right mind”
σωφρονοῦντα
sōphronounta
Literal: being sound-minded, self-controlled, sane

The Greek pictures a mind made whole and steady — sober, self-possessed, restored. Paired with “clothed” and “sitting,” it draws the full opposite of the wild man of verses 3–5. This is what salvation looks like in one snapshot: a person who was destroying himself now at rest, in his senses, at the feet of Jesus.

↑ Back to the passage
Mark 5:19 · “report… what great things”
ἀπάγγειλον… ὅσα
apangeilon… hosa
Literal: announce / report all that (the Lord has done)

The verb means to bring back news and announce it publicly — the root behind “messenger.” Jesus says the “Lord” did this; the man goes out telling what “Jesus” did — a quiet equation of the two. On Gentile soil, where no crowd will misread “Messiah” as a war-leader, Jesus lifts the silence and turns the freed man into the region’s first herald.

↑ Back to the passage
The world of the passage

An arrival, a confrontation, a deliverance, a commission

The arrival — Jesus lands in Gentile Gerasa and is met by the man of the tombs (v.1–5)
The confrontation — the demons bow, name themselves “Legion,” and beg (v.6–10)
The deliverance — the herd of pigs drowns; the man sits clothed and sane (v.11–15)
The commission — the town fears and sends Jesus away; the freed man is sent to tell (v.16–20)

Reading the Gospel well — the key question: “What is this episode telling us about Jesus?” The demons say it for us: He is the “Son of the Most High God,” and the unseen powers know it before any human does. A whole legion cannot resist a single command from Him; the chains that held the man could not, but His word does. Mark sets the scene right after the stilling of the storm and right before the raising of Jairus’ daughter (Event 65), building a four-part case: Jesus rules nature, demons, disease, and death. And the closing reversal — a Gentile sent to proclaim “what great things the Lord has done” — quietly foreshadows the gospel going out to the nations.

🗺️ The Decapolis: pagan ground across the lake

Jesus crossed the Sea of Galilee to its southeastern shore, into the region of the Decapolis — a cluster of Greek-style cities (the name means “Ten Cities”) that were largely Gentile and pagan. To a Jewish reader, this was the far side in every way: foreign, unclean, the place where pigs were farmed for a non-Jewish market. The steep bank running down to the lake fits the geography of the eastern shore well. By stepping onto this soil, calming a Gentile man, and commissioning him to testify across the Ten Cities, Jesus deliberately pushes past the boundary of Israel — a preview of the worldwide mission that Mark’s church was already living out. (Note: the manuscripts name the region as Gerasenes, Gadarenes, or Gergesenes — nearby towns of the same district; the action is the same.)

🏺 Tombs, pigs, and the world of uncleanness

Almost every detail in this story would strike a first-century Jew as a portrait of defilement. The man lived among tombs — contact with the dead made a person ceremonially unclean (Numbers 19). He was tormented by unclean spirits. He lived in a Gentile land. And the demons were sent into a herd of pigs, the unclean animal above all others. Mark piles up the impurity on purpose. Where the old order said “keep your distance or be defiled,” Jesus walks in and the uncleanness flees. He is not made unclean by the tombs, the demons, or the Gentile soil; His holiness overpowers them. That the demons beg to stay “in the country” (v.10) and then drown in the sea also echoes Israel’s old enemies swallowed up in the waters — judgment on the hostile host.

From their world to ours

The Interpretive Journey

Good study doesn’t stop at “what it meant back then” or jump straight to “what it means to me.” It travels the distance carefully — from the original audience, across the differences, to the timeless principle, and only then home to us.

Step 1 · Their town

What it meant to the first hearers

What did the text mean to the biblical audience?

Mark’s first readers — many of them in the wider Roman world — would have felt the scandal and the hope at once. Jesus crosses to pagan, unclean, Gentile soil; a man enslaved by an enemy that names itself with the word for the occupying Roman army falls helpless before Him. The demons recognize Him as “Son of the Most High God” and cannot resist His command. For a people who feared unseen powers and lived under a real legion’s boots, the message was electric: there is one before whom every dark power bows, and He sets captives free — even out here, even a Gentile, even the most far-gone man in the district.

Step 2 · The river

Measure the differences between them and us

What separates the biblical situation from ours?

We don’t share the ritual-purity map that made tombs, pigs, and Gentile land feel defiling, and most modern readers don’t live with a Roman legion in town or with daily talk of unclean spirits. We may be tempted to either over-dramatize the demonic or explain it away entirely. The river to cross is mostly cultural and cosmological: their vivid sense of an unseen spiritual war, and their honor-and-shame, clean-and-unclean world. But the core realities — a person utterly enslaved, a power too strong to break by human effort, and a Deliverer stronger still — carry across cleanly.

Step 3 · The principlizing bridge

The timeless theological principle

What truth crosses over from then to now?

Jesus has absolute authority over every power that enslaves and destroys a human being, and no bondage is too far gone for His word to break. Those He frees He restores — and then sends back into their own community to tell what He has done.

Step 4 · The biblical map

How it fits the rest of Scripture

Does this principle hold across the whole Bible?

It runs through the canon. Jesus came “to destroy the works of the devil” (1 John 3:8) and on the cross “disarmed the rulers and authorities… triumphing over them” (Colossians 2:15). At every name “every knee will bow” (Philippians 2:10) — just as Legion bowed here. And the freed man sent to the Decapolis to testify foreshadows the Great Commission, the gospel carried “to the remotest part of the earth” (Acts 1:8).

Step 5 · Our town

How we live it out today

How should we apply it now?

Name the “legions” that human effort can’t break — the addiction, the despair, the self-destruction we keep trying to chain and can’t. The gospel says Jesus is not intimidated by the worst-case person or the strongest bondage; bring them to Him and pray for His word over them. Then learn the freed man’s pattern: gratitude that longs to stay near Jesus is redirected into mission — “go home to your people and report what great things the Lord has done for you.” Your first mission field is often the people who knew you before. And watch the town’s warning in yourself: a watching world may prefer its comfortable arrangements (even a herd of pigs) to the disruption Jesus brings — don’t send Him away to keep the status quo.

Connections

Consult the biblical map

PassageConnection
Luke 8:26–39The parallel account — same deliverance, same “return and describe what great things God has done for you.”
Colossians 2:13–15Jesus “disarmed the rulers and authorities… triumphing over them” — the cross behind the exorcism.
1 John 3:8“The Son of God appeared… to destroy the works of the devil” — the mission seen in miniature here.
Philippians 2:9–11Every knee bows at His name — as the legion of demons bowed before Him.
Go deeper

Resources to explore

Play the video here, then dig into the text with study tools and trusted reference works.

BibleProject — Gospel of Luke (overview): Jesus’ authority reaching even the outsider and the outcast (~8 min).

🎬 Watch & listen

📖 Study tools (free)

📚 Reference shelf

  • Craig Keener, IVP Bible Background Commentary: New TestamentBackground on the Decapolis, tombs, and unclean spirits.
  • Green, McKnight & Marshall, eds., Dictionary of Jesus and the Gospels (IVP)Articles on “demon, devil, Satan” and “clean and unclean.”
  • R. T. France, The Gospel of Mark (NIGTC)Careful exegesis of the “Legion” account and its geography.

Discussion questions

  • Picture the man in his own world: naked among the tombs, unbound by any chain, screaming day and night. How would Mark’s first hearers have felt the depth of his bondage — and the shock of his rescue?
  • The demons recognize and name Jesus before any human in the story does. What does it say that the unseen powers know exactly who He is — and tremble?
  • The townspeople see a man restored and a herd lost, and they ask Jesus to leave. Why might people prefer their comfortable arrangements to the disruption Jesus brings?
  • Walk the Interpretive Journey: what is the timeless principle here, and where is the “river” between their world of unclean spirits and ours widest?
  • Only after all that does the question reach us: Jesus sends the freed man “home to your people” to tell what the Lord has done. What has He done for you that the people who knew you “before” most need to hear?