Matthew 11:9-14 identifies John as Elijah, confirming Jesus' statement that Elijah has already come.

Matthew 14:3-10 recounts John the Baptist's arrest and beheading, showing the mistreatment Jesus references.

Matthew 16:21 is Jesus' earlier prediction of his own suffering, which he reaffirms here.

Matthew 21:32 explicitly states the leaders did not believe John — the very rejection Jesus refers to here.

Matthew 3:1 introduces John the Baptist, the Elijah figure Jesus says has already come.

Matthew 14:10 recounts John's beheading, the mistreatment Jesus refers to as 'whatever they pleased'.

Acts 13:24-28 recounts John's preparatory role and the leaders' fulfillment of prophecy by killing Jesus — echoing the pattern here.

Isaiah 53 foreshadows the suffering servant, the OT basis for the Son of Man's suffering Jesus speaks of.

Acts 4:10 specifies Jesus' crucifixion, confirming the suffering foretold in this verse.

Acts 3:15 records Jesus' death as the Author of life, fulfilling His prediction that the Son of Man would suffer.

Acts 2:23 affirms Jesus' death was by God's plan, showing divine sovereignty over the suffering mentioned here.

Luke 9:21-25 parallels Jesus' suffering prediction and discipleship call, echoing the same theme.

Luke 7:33 records the accusation that John has a demon — a clear example of the rejection Jesus describes.

Luke 3:20 directly reports Herod imprisoning John, illustrating 'they did to him whatever they pleased'.

Mark 11:30-32 reveals the leaders' refusal to answer about John's baptism — showing their rejection of his authority.

Mark 9:13 directly parallels: 'Elijah has come, and they did to him whatever they pleased.'

Mark 9:12 is the parallel account: Elijah restores all things and the Son of Man suffers, linking the same teaching.

Mark 6:14-28 details Herod's role in John's death, confirming the fate Jesus mentions.

Luke 1:17 prophesies John will go in the spirit of Elijah, confirming Jesus' statement that Elijah has come.

Luke 3:19 records John's rebuke of Herod, the catalyst for his imprisonment — the suffering Jesus refers to.

John 1:11 says Jesus came to his own and they did not receive him — mirroring the rejection of John as Elijah.

Acts 7:52 highlights the persecution of prophets, mirroring the pattern of suffering for John and Jesus here.

John 5:32-36 emphasizes John's testimony about Jesus — the witness the leaders ignored, leading to rejection.