Luke 15:18 (KJV)

What does Luke 15:18 mean?

Luke 15:18 shows the younger son in Jesus’ parable deciding to return home and confess to his father that he has sinned against both heaven (God) and his father. The verse highlights his recognition of wrongdoing and his intent to seek forgiveness.

In the story, Jesus is telling a parable to a crowd that includes both religious leaders and everyday people. The younger son, after wasting his inheritance, realizes his mistake and prepares to admit his guilt. His words reflect humility and an understanding that his actions have offended both God and his family.

The Greek behind Luke 15:18

• The word for "arise" (ἀναστὰς, anastas, G450) often means to get up or to take action, showing the son’s resolve to change his situation rather than just feeling regret.
• "Sinned" (ἥμαρτον, hēmarton, G264) carries the sense of missing the mark or falling short, which in this context means the son recognizes he has failed both morally and relationally.
• "Against heaven" (εἰς τὸν οὐρανόν, eis ton ouranon, G1519, G3772) is a respectful way of saying he has sinned against God, using “heaven” as a stand-in for God’s name, which was common in Jewish speech.
• "Before thee" (ἐνώπιόν σου, enōpion sou, G1799, G4675) means “in your presence” or “in your sight,” emphasizing that the son’s actions were not just private mistakes but offenses seen by his father.

Why Luke 15:18 matters

• The verse clarifies that true repentance involves both recognizing the harm done to others and to God, not just feeling sorry for oneself.
• By using “against heaven, and before thee,” the son’s confession shows an awareness of both spiritual and personal responsibility, which deepens the meaning of repentance in the parable.
• This moment sets up the father’s later response, highlighting the themes of forgiveness and restoration that are central to the whole story.