John 13:38 (KJV)

What does John 13:38 mean?

John 13:38 records Jesus telling Peter that, despite Peter’s bold claim of loyalty, Peter will deny knowing Jesus three times before the rooster crows. Jesus is warning Peter that his confidence will soon be tested, and he will fail in a way he does not expect.

In this verse, Jesus (G2424) is speaking directly to Peter after Peter has insisted he would lay down his life for Jesus. The setting is the Last Supper, just before Jesus is arrested. Jesus uses the phrase "Verily, verily" (G281, G281) to stress the certainty of what he is about to say, making it clear that Peter’s denial is not just possible but certain. This moment highlights both Peter’s human weakness and Jesus’ foreknowledge of what will happen.

The Greek behind John 13:38

• "Verily, verily" (ἀμὴν ἀμὴν, amēn amēn, G281): This phrase is a strong way of saying "truly, truly" or "most certainly." Jesus uses it to emphasize that what he is about to say is absolutely true and not up for debate.
• "Deny" (ἀρνέομαι, arneomai, G533): This word means to disown or refuse to acknowledge. Jesus is not just predicting Peter’s fear, but a complete disavowal of any association with him.
• "Thrice" (τρίς, tris, G5151): The Greek word means "three times," making it clear that Peter’s denial will not be a single slip, but a repeated action.
• "Cock" (ἀλέκτωρ, alektōr, G220): Refers to a rooster. The mention of the rooster crowing sets a specific time marker for when Peter’s denials will happen, making the prediction very concrete.

Why John 13:38 matters

• John 13:38 clears up any idea that Peter’s loyalty alone could keep him from failing; even the most devoted follower can falter under pressure.
• The verse shows Jesus’ deep understanding of human nature and his foreknowledge, which is a theme throughout the Gospel of John.
• This prediction sets up the events that follow in the narrative, helping readers understand the significance of Peter’s later actions and his eventual restoration.