Mark 1:23 (KJV)

What does Mark 1:23 mean?

Mark 1:23 describes a moment in a synagogue where a man who is possessed by an "unclean spirit" suddenly cries out. This verse introduces a dramatic interruption during a time of worship, highlighting the presence of spiritual conflict as Jesus begins his public ministry.

In this scene, Jesus is teaching in a synagogue in Capernaum, and the people are listening. The phrase "unclean spirit" refers to a being considered spiritually impure or evil by Jewish standards. The man's outcry signals a confrontation between Jesus and the forces of evil, setting the stage for what follows in the story.

The Greek behind Mark 1:23

• συναγωγῇ (synagōgē, "synagogue"): This word refers to the Jewish place of assembly for worship and teaching. The setting emphasizes that this event happens in a public, religious space, not in private.
• πνεῦμα ἀκάθαρτον (pneuma akatharton, "unclean spirit"): The Greek phrase means a spirit that is ritually or morally impure, often understood as a demon. This highlights the seriousness of the man's condition and the spiritual authority Jesus is about to display.
• ἀνέκραξεν (anekraxen, "cried out"): The verb used here suggests a loud, involuntary shout, showing the disruptive and uncontrollable nature of the spirit's presence.

Why Mark 1:23 matters

• Mark 1:23 shows that Jesus' ministry immediately encounters opposition from spiritual forces, not just human critics.
• The verse sets up a key theme in Mark: Jesus' authority over evil and the unseen world is made public from the very start.
• By placing this event in the synagogue, Mark emphasizes that spiritual struggles can appear even in places of worship, not only in the margins of society.