Thomas's words affirm Jesus' divinity?
How does Thomas's declaration in John 20:28 affirm Jesus' divine nature and authority?

Setting the Scene

• A week after the resurrection, Thomas—still wrestling with doubt—meets the risen Christ face-to-face (John 20:24-27).

• Invited to touch Jesus’ wounds, Thomas is confronted with undeniable evidence: the crucified One lives.

• His immediate, Spirit-prompted response is recorded in John 20:28: “Thomas replied, ‘My Lord and my God!’”


Thomas’s Confession: Literal Deity Declared

• “My Lord” (Greek kurios) recognizes Jesus as sovereign Master, the One to whom absolute allegiance is due.

• “My God” (Greek Theos) assigns Jesus the very identity of the Almighty, not a lesser title or honorary phrase.

• Thomas speaks in direct address—personal, possessive, and unequivocal—affirming both relationship (“my”) and reality (“God”).


Jesus Receives the Worship

• Jesus offers no correction or rebuke; He accepts the acclamation reserved for God alone (compare Acts 10:25-26; Revelation 22:8-9, where created beings refuse worship).

• By welcoming Thomas’s words, Jesus silently confirms their truth, reinforcing His divine status and rightful claim to worship.


Climax of John’s Gospel

• John opens with deity (“the Word was God,” John 1:1) and culminates here with a disciple’s explicit confession.

• Immediately after, John states his purpose: “these are written so that you may believe that Jesus is the Christ, the Son of God” (John 20:31). Thomas’s declaration serves that very aim.


Old Testament Echoes

Psalm 35:23 addresses the covenant God as “my God and my Lord,” language Thomas now applies to Jesus.

Isaiah 44:6 records, “Thus says the LORD, the King of Israel and his Redeemer, the LORD of Hosts: ‘I am the first and I am the last.’” Jesus echoes this title in Revelation 1:17, aligning Himself with YHWH.


Broader New Testament Confirmation

Titus 2:13—“our great God and Savior, Jesus Christ.”

Hebrews 1:3—“The Son is the radiance of God’s glory and the exact representation of His nature.”

Colossians 1:15-17—Jesus is “the image of the invisible God” and the sustainer of all creation.

John 10:30—“I and the Father are one.”

Together with Thomas’s words, these passages present a unified witness: Jesus possesses full deity and ultimate authority.


Authority Flowing from Deity

Because He is “my Lord and my God,” Jesus:

• Commands obedience (Luke 6:46; Matthew 28:18-20).

• Grants eternal life (John 5:21).

• Forgives sins (Mark 2:5-7).

• Exercises final judgment (John 5:22).


Take-Home Truths

• Thomas models the only fitting response to the risen Christ: personal surrender and wholehearted worship.

• Every claim of Jesus—His teachings, miracles, atoning death, and resurrection—finds its anchor in His divine identity.

• Affirming Jesus as both Lord and God safeguards the gospel, fuels obedience, and fills worship with awe.

What is the meaning of John 20:28?
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