How does John 8:28 boost faith in Jesus?
How does understanding John 8:28 strengthen your faith in Jesus' divinity?

Setting the Scene: The Context of John 8:28

• Jesus is speaking in the temple courts during the Feast of Tabernacles, confronting religious leaders who challenge His authority.

• The dialogue centers on His identity—whether He is merely a teacher or truly the Son of God.

John 8:28 anchors the discussion in a prophetic statement that links Jesus’ coming crucifixion with unmistakable proof of His divine nature.


The Phrase “When you have lifted up the Son of Man”

• “Lifted up” points directly to the cross (John 12:32-33).

• It also recalls the bronze serpent lifted in the wilderness (Numbers 21:8-9), a foreshadowing of Christ bearing sin for salvation (John 3:14-15).

• Recognizing the cross in this phrase shows that Jesus knew—and willingly embraced—His redemptive mission long before it happened.


“You Will Know that I AM He”: Echoes of the Divine Name

• “I AM” (Greek: egō eimi) ties back to God’s self-revelation in Exodus 3:14, “I AM WHO I AM.”

• Jesus uses the same construction in John 8:24 and John 8:58, claiming equality with Yahweh.

• By predicting that His crucifixion will reveal this truth, Jesus links His sacrificial death directly to His eternal identity.


Unity of Son and Father: Doing Nothing on His Own

• Jesus states, “I do nothing on My own, but speak exactly what the Father has taught Me.”

• This reflects perfect harmony within the Godhead (John 5:19-23; John 10:30).

• The Son’s words and works are not independent acts of a mere prophet; they are divine expressions of the Father’s will.


Fulfilled Prophecy and Resurrected Proof

• After the crucifixion, the resurrection becomes the ultimate vindication (Acts 2:32-36).

• Old Testament prophecies such as Isaiah 53 and Psalm 22 align precisely with the events Jesus foretold.

• Witnesses saw the risen Lord (1 Corinthians 15:3-8), confirming that the One lifted up is indeed the eternal “I AM.”


How This Builds Unshakeable Confidence in Jesus’ Deity

• Foreknowledge: Only God can predict His own death and resurrection with pinpoint accuracy.

• Self-Revelation: Jesus openly identifies Himself with the divine name, leaving no room for Him to be labeled merely a moral teacher.

• Harmony within the Trinity: The Son’s total agreement with the Father shows co-equality, not subordination of essence (Hebrews 1:3; Colossians 1:15-17).

• Objective Evidence: The historical reality of the cross and empty tomb grounds faith in verifiable events rather than abstract ideas.


Living Out the Truth Today

• Rest in the certainty that Jesus is fully God and fully trustworthy—His promises carry the authority of the great “I AM.”

• Let the cross keep you humble: the Almighty chose sacrificial love to reveal Himself.

• Share confidently: the same Jesus who foretold His lifting up still draws people to Himself (John 12:32).

“So Jesus said to them, ‘When you have lifted up the Son of Man, then you will know that I am He and that I do nothing on My own, but speak exactly what the Father has taught Me.’” (John 8:28)

Connect John 8:28 with Old Testament prophecies about the Messiah.
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