John 1:31 explains John's purpose to reveal Jesus, which the Spirit's descent in John 1:33 confirms.

John 1:6 introduces John as sent from God; here he fulfills that mission by testifying about the Spirit's descent on Jesus.

John 3:34 states Jesus gives the Spirit without measure, matching the baptism with Holy Spirit in John 1:33.

In John 5:32, Jesus confirms that John's testimony about Him is true, which includes the Spirit's descent recorded here.

John 6:27 speaks of the Father's seal on the Son; here the Spirit descending and remaining on Jesus is that seal.

John 3:5 ties water and Spirit for new birth, echoing the water/Spirit contrast in John 1:33.

Titus 3:6 states the Spirit was poured out through Jesus Christ, directly matching John's statement that Jesus baptizes with the Holy Spirit.

Acts 19:2-6 depicts believers receiving the Holy Spirit after baptism in Jesus' name, contrasting with John's water baptism as this verse does.

Acts 11:16 directly quotes Jesus' words about baptism with the Holy Spirit, which John recorded here.

Acts 11:15 is Peter's account of the Spirit falling on Cornelius's household, echoing the same baptism that John said Jesus would give.

Acts 10:44-47 shows Gentiles receiving the same Spirit baptism promised here, evidenced by speaking in tongues.

Acts 2:4 records the first fulfillment of Jesus baptizing with the Holy Spirit as prophesied here — the Spirit fills the apostles at Pentecost.

Acts 1:5 has Jesus quoting John's prophecy of Holy Spirit baptism, which John 1:33 identifies as the sign for Jesus.

Luke 3:16 gives John's full prophecy about Holy Spirit and fire, which John 1:33 specifically ties to the Spirit's descent.

Mark 1:8 states John baptizes with water, Jesus with Holy Spirit — the same prophecy John 1:33 confirms with the Spirit's descent.

Matthew 3:11 is the parallel prophecy of Jesus baptizing with Holy Spirit, which John 1:33 confirms with the sign.

Isaiah 61:1 prophesies the Spirit upon the anointed Messiah; here the Spirit descends on Jesus, fulfilling that prophecy.

Isaiah 11:2 prophesies the Spirit of the LORD resting on the Messiah, which is fulfilled when the Spirit descends and remains on Jesus here.

1 Corinthians 12:13 explains that all believers are baptized by one Spirit into Christ's body, the same Spirit baptism John said Jesus would administer.

1 Timothy 3:16 says Jesus was vindicated by the Spirit; here the Spirit descends and remains, publicly vindicating Him as God's Son.