In Mark 1:21-28, Jesus teaches with divine authority, when a man possessed by an unclean spirit cries out in fear, recognizing Him as the Holy One of God and asking if He has come to destroy the demons. Jesus rebukes the demon, and commands it to be silent and leave the man. The crowd is amazed at Jesus’ power over evil spirits. This account illustrates Christ’s supreme authority over the demonic realm, foreshadowing His ultimate victory over darkness and reminding us that He delivers those in spiritual bondage.

After the Transfiguration, in Mark 9:14-29, Jesus finds a desperate father whose only son is possessed by a demon that violently seizes him, and throws him into fires and bodies of water to destroy him, and which the disciples could not cast out due to their weak faith. When Jesus commands the unclean spirit to leave permanently, the demon departs, leaving the boy appearing dead until Jesus lifts him up and restores him, teaching the disciples that such deliverance requires dependence on God and not self-reliance.

In Luke 13:10-17, while teaching in a synagogue, Jesus sees a woman bent double for eighteen years by a “spirit of infirmity” that had bound her under Satan’s power. He ultimately restores her to an upright posture so that she glorifies God. The synagogue ruler indignantly objects to this healing on the Sabbath, but Jesus exposes his hypocrisy. The critics are put to shame while the people rejoice, and the miracle illustrates Christ’s complete authority over the satanic realm and the freedom He grants from spiritual bondage.

Jesus casts out a mute demon in Luke 11:14-26, enabling the man to speak and causing the crowd to marvel, yet some accuse Him of working by Beelzebub while others demand a heavenly sign. Jesus refutes the charge by showing that a kingdom divided against itself cannot stand and that He operates by the finger of God—proving the kingdom of God has come and that He is the stronger One who overpowers Satan and liberates his captives. Christ further warns that an unclean spirit may return with seven worse demons if the delivered person remains empty through mere reformation rather than true faith in Him.