Mark 14:66-72 is the immediate fulfillment: Peter denies three times and the rooster crows twice, exactly as Jesus predicted.

Mark 14:68 records the first rooster crow after Peter's first denial — the partial fulfillment of Jesus' prediction here.

Mark 14:72 records the second rooster crow and Peter's reaction — the complete fulfillment of Jesus' prediction.

Matthew 26:69-75 parallels Mark's account: Peter's three denials and the rooster crow, confirming Jesus' prophecy.

Luke 22:54-62 recounts Peter's three denials and the rooster crow, fulfilling Jesus' words.

John 18:17 records Peter's first denial to the servant girl, part of the threefold denial Jesus predicted.

John 18:25-27 completes Peter's three denials with the rooster crow, matching Jesus' prediction.

Matthew 10:33 states that denying Jesus leads to being denied before the Father—applies directly to Peter's denial.

Matthew 26:69-75 is the parallel account of Peter's three denials and the rooster crow, fulfilling Jesus' prediction.

Matthew 26:74 records Peter's denial and immediate rooster crow — the fulfillment of Jesus' prediction, though Matthew notes only one crow.

Luke 22:34 records Jesus' parallel prediction to Peter — 'the rooster will not crow today until you deny me three times.'

John 13:38 records Jesus' similar prediction — 'the rooster will not crow until you deny me three times.'

John 18:27 records Peter's denial and the rooster crow — the fulfillment of Jesus' prediction in John's gospel.

1 Corinthians 10:12 warns against overconfidence—Peter confidently claimed he would never deny, then fell, illustrating this warning.