A Legion of Demons Begged Jesus for Mercy
Episode six of a 21-day October series on what Scripture actually says about the spiritual realm. Mark 5, Matthew 8, and Luke 8 record one of the most startling demonological scenes in the Gospels: a six-thousand-strong detachment of fallen beings confessed Jesus's identity, acknowledged His authority, and begged Him for mercy.
Mark 5:1-13 (KJV, abridged):
"And they came over unto the other side of the sea, into the country of the Gadarenes. And when he was come out of the ship, immediately there met him out of the tombs a man with an unclean spirit, who had his dwelling among the tombs; and no man could bind him, no, not with chains: because that he had been often bound with fetters and chains, and the chains had been plucked asunder by him, and the fetters broken in pieces: neither could any man tame him...
When he saw Jesus afar off, he ran and worshipped him, and cried with a loud voice, and said, What have I to do with thee, Jesus, thou Son of the most high God? I adjure thee by God, that thou torment me not. (For he said unto him, Come out of the man, thou unclean spirit.)
And he asked him, What is thy name? And he answered, saying, My name is Legion: for we are many."
The scale: a Roman legion.
A Roman legion at full strength was approximately 5,000–6,000 infantry plus auxiliary support. The demon's self-designation is not a vague confession of multiplicity. It is a SCALE claim. The man was host to thousands of fallen beings.
Luke 8:30: "And Jesus asked him, saying, What is thy name? And he said, Legion: because many devils were entered into him."
The recognition.
Three things the demons confess, immediately and spontaneously, without Jesus prompting:
1. His personal identity. "Jesus" (Mark 5:7). They know His name before the disciples have fully grasped it.
2. His divine title. "Thou Son of the most high God" (Mark 5:7). El Elyon / Hypsistos — God's covenantal title throughout Scripture (Gen 14:18-22; Dan 3:26; Luke 1:32). The demons apply the title correctly to Jesus. This is high Christology on the lips of fallen beings.
3. His authority. They do not resist. They do not negotiate as equals. They PLEAD. "Torment me not" (Mark 5:7). "I adjure thee by God, that thou torment me not" (Mark 5:7). "Suffer us to go away into the herd of swine" (Matt 8:31). "They besought him that he would not command them to go out into the deep" (Luke 8:31).
James 2:19 is the Reformed echo: "Thou believest that there is one God; thou doest well: the devils also believe, and tremble."
"Before the time."
Matthew 8:29 adds a phrase the parallel accounts do not have:
"What have we to do with thee, Jesus, thou Son of God? art thou come hither to torment us before the time?"
The Greek is pro kairou — before the appointed season. The demons know a time is set for their judgment. They do not know when. They know that it IS set. This is demonic eschatology from the demons' own mouths.
Reformed eschatology confirms the pattern:
— 2 Peter 2:4: fallen angels are "reserved unto judgment."
— Jude 6: angels who left their first estate are "reserved in everlasting chains under darkness unto the judgment of the great day."
— Revelation 20:10: the devil is cast into the lake of fire "where the beast and the false prophet are, and shall be tormented day and night for ever and ever."
The demons know this. They tremble at it. They are not surprised by it.
"The abyss."
Luke 8:31 adds a detail Mark and Matthew do not: the demons specifically begged Jesus not to send them into tēn abyssos — THE abyss. Not generic "away." A specific destination they knew existed and feared.
The abyss appears across the New Testament:
— Revelation 9:1-2 — a bottomless pit with a shaft and a key.
— Revelation 11:7, 17:8 — a beast ascends from the abyss.
— Revelation 20:1-3 — Satan is confined to the abyss for the thousand years.
The demons in Luke 8 knew the abyss was their appointed destination. They begged for a stay of execution.
The concession and the result.
Jesus permitted a limited concession: the demons entered a nearby herd of swine, "about two thousand" (Mark 5:13), which ran into the sea and drowned. The demonstration was absolute: Jesus could command them into the swine, into the abyss, or into silence, with one word.
The man was left "sitting, and clothed, and in his right mind" (Mark 5:15). Instantaneous. Not therapeutic.
And the townspeople — having witnessed this — begged Jesus to leave their region (Mark 5:17). The economic cost of the lost swine was heavier to them than the restoration of a tormented man. A sharp pastoral note on human priorities.
The Reformed anchor.
The modern pop-cosmology that pictures God and Satan as cosmic equals locked in balanced combat has nothing to do with the Gospels. In Mark 5 / Luke 8 / Matt 8, the demons CONFESS Jesus's divine title, ACKNOWLEDGE His authority, and BEG for mercy. The direction of the mercy request is downhill from Christ. The demons know this. The demons tremble.
Westminster Confession 8.4 names Christ's mediatorial authority as the overthrow of all His and our enemies — including the fallen powers. The demons in Mark 5 agree.
This is episode 6 of the 21-day October series. The week-1 arc completes here. Episodes 1-5 established that demons are real fallen beings, that Jesus's exorcism ministry was a major category of His work, that our real enemy is behind the humans in front of us, that Satan's disguise is light, and that Jesus Himself watched Satan fall. Today the demons themselves confirm it: Christ's authority is total, and they know it.
Next week we move to WHAT SCRIPTURE FORBIDS — the Witch of Endor, Deuteronomy 18, pharmakeia, Simon the Sorcerer, Elymas, the sons of Sceva, and the mediums.
📖 Passages: Genesis 14:18-22, Daniel 3:26, Matthew 4:1-11, 8:28-34, 12:22-29, 16:13-20, Mark 1:21-28, 3:11, 5:1-20, Luke 1:32, 4:33-41, 8:26-39, John 2:24-25, Acts 19:13-16, 2 Corinthians 2:10-11, Ephesians 1:21, 6:10-12, Philippians 2:9-11, Colossians 1:16, 2:10, 2:15, Hebrews 2:14-15, James 2:19, 2 Peter 2:4, Jude 6, Revelation 9:1-2, 11:7, 17:8, 20:1-3, 20:10