Luke 4:31-37 Meaning: When Authority Speaks
31He came down to Capernaum, a city of Galilee. He was teaching them on the Sabbath day,
32and they were astonished at his teaching, for his word was with authority.
33In the synagogue there was a man who had a spirit of an unclean demon; and he cried out with a loud voice,
34saying, “Ah! what have we to do with you, Jesus of Nazareth? Have you come to destroy us? I know who you are: the Holy One of God!”
35Jesus rebuked him, saying, “Be silent and come out of him!” When the demon had thrown him down in the middle of them, he came out of him, having done him no harm.
36Amazement came on all and they spoke together, one with another, saying, “What is this word? For with authority and power he commands the unclean spirits, and they come out!”
37News about him went out into every place of the surrounding region.
31And came down to Capernaum, a city of Galilee, and taught them on the sabbath days.
32And they were astonished at his doctrine: for his word was with power.
33And in the synagogue there was a man, which had a spirit of an unclean devil, and cried out with a loud voice,
34Saying, Let us alone; what have we to do with thee, thou Jesus of Nazareth? art thou come to destroy us? I know thee who thou art; the Holy One of God.
35And Jesus rebuked him, saying, Hold thy peace, and come out of him. And when the devil had thrown him in the midst, he came out of him, and hurt him not.
36And they were all amazed, and spake among themselves, saying, What a word is this! for with authority and power he commandeth the unclean spirits, and they come out.
37And the fame of him went out into every place of the country round about.
31And he came down to Capernaum, a city of Galilee. And he was teaching them on the sabbath day:
32and they were astonished at his teaching; for his word was with authority.
33And in the synagogue there was a man, that had a spirit of an unclean demon; and he cried out with a loud voice,
34Ah! what have we to do with thee, Jesus thou Nazarene? art thou come to destroy us? I know thee who thou art, the Holy One of God.
35And Jesus rebuked him, saying, Hold thy peace, and come out of him. And when the demon had thrown him down in the midst, he came out of him, having done him no hurt.
36And amazement came upon all, and they spake together, one with another, saying, What is this word? for with authority and power he commandeth the unclean spirits, and they come out.
37And there went forth a rumor concerning him into every place of the region round about.
31And he came down to Capernaum, a city of Galilee, and was teaching them on the sabbaths,
32and they were astonished at his teaching, because his word was with authority.
33And in the synagogue was a man, having a spirit of an unclean demon, and he cried out with a great voice,
34saying, `Away, what--to us and to thee, Jesus, O Nazarene? thou didst come to destroy us; I have known thee who thou art--the Holy One of God.'
35And Jesus did rebuke him, saying, `Be silenced, and come forth out of him;' and the demon having cast him into the midst, came forth from him, having hurt him nought;
36and amazement came upon all, and they were speaking together, with one another, saying, `What is this word, that with authority and power he doth command the unclean spirits, and they come forth?'
37and there was going forth a fame concerning him to every place of the region round about.
31and descended to Capernaum, a city of Galilee, and taught them on the sabbaths.
32And they were astonished at his doctrine, for his word was with authority.
33And there was in the synagogue a man having a spirit of an unclean demon, and he cried with a loud voice,
34saying, Eh! what have we to do with thee, Jesus, Nazarene? hast thou come to destroy us? I know thee who thou art, the Holy [One] of God.
35And Jesus rebuked him, saying, Hold thy peace, and come out from him. And the demon, having thrown him down into the midst, came out from him without doing him any injury.
36And astonishment came upon all, and they spoke to one another, saying, What word [is] this? for with authority and power he commands the unclean spirits, and they come out.
37And a rumour went out into every place of the country round concerning him.
Meaning in one sentence
Jesus moves to Capernaum and teaches with stunning authority. Luke 4:31-37 shows his word commanding demons and leaving crowds amazed.
Context
Jesus has just been driven out of Nazareth, his own hometown, after preaching in the synagogue there. Now he goes to Capernaum, a fishing town on the Sea of Galilee, and makes it his base. On the Sabbath he begins teaching in the local synagogue, and the people are astonished, not just at what he says, but at the way he says it. His words carry weight. Then a man possessed by an unclean demon cries out, identifying Jesus as the Holy One of God. Jesus silences the spirit and commands it to come out. The demon throws the man down but leaves without harming him. The whole crowd is gripped by wonder, and news of Jesus spreads quickly through the region.
Key Words
Three words in this passage work together to show what made Jesus unforgettable.
Authority (exousia) is the word the crowd uses twice, once for his teaching and once for his command over the demon. In Greek, exousia means the right to act, the freedom to speak as one who is in charge. The scribes taught by quoting other authorities. Jesus spoke as if he himself were the source.
Be silent (phimōthēti) is the word Jesus uses to shut the demon up. It literally means “be muzzled.” It is a strong, firm command, the kind you give to something dangerous that does not get to call the shots.
Amazement (thambos) fell on everyone. This word means a stunned, almost frozen wonder, not just surprise, but the kind of awe that makes you stop and ask, “What is this word?”
Together they paint a picture: a Teacher who speaks with his own authority, with power to silence evil, and who leaves people changed.
How Christians Read This Verse
Christians across traditions have seen this passage as a clear demonstration of who Jesus is.
Reformed commentators like Calvin note that the demon speaks from within the man, showing how Satan can seize a person's faculties, and that Jesus’ authority over the spirit proves his divine mission. Wesley and Clarke emphasize the contrast with the scribes: Jesus taught as a lawgiver, not as an interpreter of tradition. Catholic reading, reflected in the Douay version, highlights the power of Christ's word to command even the unclean spirits, and the fear that falls on the people shows they recognize something beyond human power.
In Orthodox tradition, this passage is often read during feasts of Christ's manifestation, showing his lordship over all creation, including the spiritual realm. All traditions agree: Jesus’ authority is unique and absolute, yet it is exercised for the liberation of the one held captive.
A common misunderstanding
Living This Out
This week, you might feel something shouting at you: fear, shame, an old pattern you cannot shake. That voice may even speak true things, it knows your weakness, your failures, your fears. But notice how Jesus handles the demon in the synagogue. He does not debate it. He does not reason with it. He silences it and sets the man free.
You do not need to argue with every accusing thought. You can bring it to Jesus and trust his authority over it. His word is still with power. He can still command the things that torment you to leave. And he will not let them destroy you in the process, the demon threw the man down, but it did not hurt him. Jesus protects even in the release.
Main takeaway: Jesus speaks with an authority that silences evil and frees the captive, leaving ordinary people in wonder at his word.
For Families
For ages 5, 8
Jesus taught in a church, and a man with a bad spirit shouted at him. Jesus said, “Be quiet and come out!” The spirit left and didn't hurt the man. Everyone was amazed. Jesus is stronger than anything scary.
For ages 9, 12
Jesus was teaching in Capernaum when a demon-possessed man started yelling. The demon knew who Jesus was, but Jesus didn't let it speak. He commanded it to come out, and it did, without hurting the man at all. The crowd was stunned. They realized Jesus had authority even over evil spirits. You can trust Jesus with anything that feels out of control in your life, he has the power to set things right.
Questions People Ask
Why did Jesus move to Capernaum after being rejected at Nazareth?
After his own townspeople tried to kill him, Jesus relocated to Capernaum, a fishing town by the Sea of Galilee. It became his home base for ministry. The move fulfilled prophecy (Isaiah 9:1-2) and gave him a central location to teach and heal throughout the region.
What does 'his word was with authority' mean?
The Greek word 'exousia' means the right or power to act. Unlike the scribes who quoted other teachers, Jesus spoke as if he himself were the source of truth. His teaching carried its own weight, and people could feel the difference.
Why did Jesus tell the demon to be silent instead of letting it speak?
Jesus did not want testimony from unclean spirits. The demon's cry 'I know who you are' may have been an attempt to control or discredit him. Jesus silenced it, showing he would not let evil forces define his identity or mission.
Did the demon hurt the man when it came out?
The demon threw the man down in a convulsion, but Luke notes it did not harm him at all. Jesus protected the man even in the violent moment of release. The deliverance was complete and the man was unharmed.
Why did the crowd say 'What is this word?' and not 'Who is this man?'
They were focused on Jesus' spoken command. The Greek word 'logos' (word) ties back to verse 32, where his 'word' was with authority. The same word that taught with power also commanded the demon. They were amazed that a spoken command could have such effect.
For pastors & researchers
Greek interlinear, 8 commentaries & word study