Master the message of John's Gospel — the eternal Word made flesh, the seven 'I AM' sayings, and life in the name of the Son of God.
The Gospel of John was written so that you "may believe that Jesus is the Christ, the Son of God, and that believing you may have life in His name" (John 20:31). John presents the eternal Word made flesh — fully God and fully man — through seven signs and seven "I AM" sayings, calling sinners to saving faith in the crucified and risen Lord.
Last updated: June 2026
Authored by the Apostle John (the "disciple whom Jesus loved"), this gospel was likely written late in the first century (A.D. 85–95) from the city of Ephesus. Writing decades after Matthew, Mark, and Luke, John assumed his readers were familiar with the historical facts of Christ's life. Therefore, he selected specific miracles (signs) and theological discourses to combat early heresies regarding the nature of Christ. Under the inspiration of the Holy Spirit, John states his overarching apologetic purpose near the end of his account: that the reader might believe that Jesus is the Christ, the Son of God, and that by believing they might have life in His name.
The Deity of Christ: John begins in eternity past, identifying Jesus as the Logos (the Word) who is co-eternal and co-equal with God the Father, the sovereign Creator of the universe.
"In the beginning was the Word, and the Word was with God, and the Word was God. He was in the beginning with God. All things were made through Him, and without Him nothing was made that was made... And the Word became flesh and dwelt among us, and we beheld His glory, the glory as of the only begotten of the Father, full of grace and truth." (John 1:1-3, 14, NKJV)
Sovereign Grace and Effectual Calling: John's gospel contains some of the most profound biblical teaching on the absolute sovereignty of God in salvation, demonstrating that the Father gives a specific people to the Son, and the Son will lose none of them (prominently featured in John 6 and 10).
Introduction And Eyewitness John writes as one who saw and touched the Word made flesh — that you may believe. Listen & Read → 2 
A Voice In The Wilderness John the Baptist had one task: to decrease so that Christ might increase. Listen & Read → 3 
Turning Water Into Wine Christ's first sign turns water to wine — and quietly reveals His glory. Listen & Read → 4 
What It Means To Be Born Again You cannot reform your way into the kingdom. You must be born again from above. Listen & Read → 5 
The Woman At The Well Christ asks a Samaritan outcast for water, then offers her a well that never runs dry. Listen & Read → 6 
A Healing On The Sabbath Christ heals on the Sabbath and claims to be its Lord — and the leaders cannot forgive it. Listen & Read → 7 
The Feeding Of The 5000 He multiplies bread for thousands, then declares Himself the Bread of Life. Listen & Read → 8 
The Hard Teachings Of Jesus When His words grew hard, the crowds left. 'Lord, to whom else shall we go?' Listen & Read → 9 
The Trap (A Story Of Sin And Stones) They came with stones and a trap; He answered with grace that disarmed them all. Listen & Read → 10 
The Good Shepherd The Good Shepherd does not merely tend the sheep; He lays down His life for them. Listen & Read → 11 
Lazarus And The Timing Of God Jesus waited until Lazarus was four days dead — so no one could doubt the glory. Listen & Read → 12 
Hosannah (Arrival Of The King) The crowds shout 'Hosanna' while Jesus weeps — He alone sees what is coming. Listen & Read → 13 
The Voice From Heaven The Father speaks from heaven, and the hour of the Son's glory draws near. Listen & Read → 14 
The Motives Of Mankind Many believed but would not confess Him, loving the praise of men more than God. Listen & Read → 15 
Washing The Disciple's Feet The Lord of glory takes the towel of a servant and washes betrayers' feet. Listen & Read → 16 
Let Not Your Heart Be Troubled On the eve of the cross, Christ comforts His own: 'I go to prepare a place for you.' Listen & Read → 17 
Indwelling Of The Holy Spirit Christ does not leave His people as orphans; He sends another Helper to dwell within. Listen & Read → 18 
What It Means To Abide In Christ Apart from the Vine the branch can do nothing. Fruit comes only by abiding. Listen & Read → 19 
The Myth Of Spiritual Neutrality There is no neutral ground. The world that hated the Master will hate His servants. Listen & Read → 20 
Jesus Has Overcome The World In the world you will have tribulation — but take heart: He has overcome the world. Listen & Read → 21 
The High Priestly Prayer On the night He was betrayed, Christ prays for you by name to the Father. Listen & Read → 22 
The Betrayal And Arrest Of Jesus He who could call legions of angels lays down His freedom willingly in a garden. Listen & Read → 23 
The Denials Of Peter The disciple who swore he would never fall warms himself at the enemy's fire. Listen & Read → 24 
Pilate's Interrogation Of Jesus 'What is truth?' asks Pilate — with Truth Himself standing before him. Listen & Read → 25 
The King On The Cross They meant the title as mockery; over His head it told the truth: King. Listen & Read → 26 
It Is Finished (Victory On Calvary) Not 'I am finished,' but 'It is finished' — the debt paid in full. Listen & Read → 27 
The Resurrection And Empty Tomb He did not stay dead. The empty tomb makes possible your own resurrection. Listen & Read → 28 
Of Scars And Skeptics Doubting Thomas touched the scars and confessed, 'My Lord and my God.' Listen & Read → 29 
Feed My Sheep (Christ's Words To Peter) Three denials, three questions, one commission: 'Do you love Me? Feed My sheep.' Listen & Read → 30 
The Return Of Jesus Christ Christ corrects our curiosity with a call: 'You follow Me.' Listen & Read → These are the passages that anchor the theology of John's Gospel — the texts Reformed theologians, from Augustine and Calvin to R.C. Sproul, have returned to as foundations for the deity of Christ, salvation by grace, and assurance of eternal life.
"In the beginning was the Word, and the Word was with God, and the Word was God… And the Word became flesh and dwelt among us, and we beheld His glory, the glory as of the only begotten of the Father, full of grace and truth."
"For God so loved the world that He gave His only begotten Son, that whoever believes in Him should not perish but have everlasting life."
"Jesus said to them, 'Most assuredly, I say to you, before Abraham was, I AM.'"
"My sheep hear My voice, and I know them, and they follow Me. And I give them eternal life, and they shall never perish; neither shall anyone snatch them out of My hand."
"Jesus said to him, 'I am the way, the truth, and the life. No one comes to the Father except through Me.'"
"but these are written that you may believe that Jesus is the Christ, the Son of God, and that believing you may have life in His name."
John's Gospel is from first to last a portrait of Jesus Christ — not merely a teacher or example, but the eternal Son of God in human flesh. John writes with a single declared aim: "that you may believe that Jesus is the Christ, the Son of God, and that believing you may have life in His name" (John 20:31). Where the Synoptic Gospels often show Christ's deeds, John lifts the veil on His glory, presenting seven signs and seven "I AM" sayings that proclaim who He is.
Christ The Eternal Word Made Flesh (John 1:1–18): Before time, "the Word was God"; in the fullness of time, "the Word became flesh and dwelt among us" (1:14). John grounds the entire Gospel in the full deity and true humanity of the Son — the eternal Creator entering His own creation to make the unseen God known. This is the doctrine of the incarnation that Westminster Confession 8 confesses: two whole natures, divine and human, in one Person.
Christ The Great "I AM" (John 8:58; the seven sayings): Jesus takes up the covenant name of God — "before Abraham was, I AM" (8:58) — and unfolds it in seven declarations: the bread of life (6:35), the light of the world (8:12), the door (10:9), the good shepherd (10:11), the resurrection and the life (11:25), the way, the truth, and the life (14:6), and the true vine (15:1). Each reveals the self-existent God who is Himself the salvation of His people.
Christ The Lamb Of God (John 1:29): "Behold! The Lamb of God who takes away the sin of the world!" John the Baptist names Jesus as the true Passover sacrifice toward whom every Old Testament offering pointed. He is the substitute who bears sin, fulfilling the types and shadows of Genesis through Malachi in His atoning death on the cross.
Christ The Good Shepherd And Only Way (John 10; 14:6): The Good Shepherd "lays down His life for the sheep" (10:11), calls them effectually, and keeps them so that they "shall never perish" (10:28). And He alone opens the way home: "No one comes to the Father except through Me" (14:6). Here are effectual calling, the perseverance of the saints, and the exclusive mediation of Christ — salvation by grace, in Christ alone.
Christ Crucified And Risen (John 19:30; 20): From the cross the Son cries "It is finished!" (19:30) — the full price of redemption paid, the work of salvation complete. Three days later He rises bodily, and doubting Thomas confesses Him: "My Lord and my God!" (20:28). The crucified Lamb is the risen Lord, the living ground of His people's justification and eternal life.
This is the gospel New Geneva Theological Seminary exists to guard and proclaim. Dr. Toby Holt's expository series through the Gospel of John preaches Christ verse by verse — the eternal Word, the great I AM, the Lamb of God, and the risen Lord — with the full weight of Westminster-confessional theology, calling sinners to believe and have life in His name.
John opens with the same words as Genesis — in the beginning — declaring that the Word who became flesh is the very God who created all things.
The Gospel of John presents Jesus Christ as the eternal Son of God who became flesh to save sinners. Through seven miraculous signs and seven "I AM" sayings, John shows that Jesus is fully God and fully man. He states his purpose plainly: "that you may believe that Jesus is the Christ, the Son of God, and that believing you may have life in His name" (John 20:31).
The Apostle John, son of Zebedee — called "the disciple whom Jesus loved" (John 21:20, 24) — wrote this Gospel. The early church unanimously attributed it to him. Most conservative scholars date it around A.D. 85–95, later than the other three Gospels, written so the church might believe and rest in the deity of Christ.
John 3:16 teaches that God, out of His own love, gave His only begotten Son so that everyone who believes in Him "should not perish but have everlasting life." It reveals that salvation is God's gift through faith in Christ alone, not human effort. In context (John 3:3–8), this faith flows from the sovereign new birth that the Holy Spirit works in His people.
Jesus made seven "I AM" declarations: the bread of life (6:35), the light of the world (8:12), the door (10:9), the good shepherd (10:11), the resurrection and the life (11:25), the way, the truth, and the life (14:6), and the true vine (15:1). Each echoes God's name "I AM" (Exodus 3:14), revealing Christ's deity and His all-sufficiency as Savior.
It means the eternal Son of God — the "Word" who "was God" (John 1:1) — took to Himself a true human nature in the incarnation, without ceasing to be God. He "dwelt among us" as fully God and fully man in one Person. This is the foundation of the gospel: God came near to redeem His people (Westminster Confession 8).
To be "born again" is to be given new spiritual life by the Holy Spirit. Jesus told Nicodemus, "unless one is born again, he cannot see the kingdom of God" (John 3:3). This new birth, or regeneration, is a sovereign work of God — "the wind blows where it wishes" (3:8) — that produces saving faith and repentance, not the reward of them.
Jesus is the Good Shepherd who "lays down His life for the sheep" (John 10:11) and gives them eternal life so that they "shall never perish" (10:28). He knows His sheep, calls them by name, and keeps them securely in His hand. The passage teaches both Christ's substitutionary death and the eternal security of all who truly belong to Him.
John proves Christ's deity from beginning to end: "the Word was God" (1:1); "before Abraham was, I AM" (8:58); "I and My Father are one" (10:30); and Thomas's confession, "My Lord and my God!" (20:28). The signs, the "I AM" sayings, and the resurrection together declare that Jesus is fully and truly God, the second Person of the Trinity.
Jesus defines it in John 17:3: "this is eternal life, that they may know You, the only true God, and Jesus Christ whom You have sent." Eternal life is not merely endless existence but a saving, personal knowledge of God through Christ — begun now in the believer and perfected in glory. It is received by faith and can never be lost (John 10:28).
John supplies key proof texts for the Westminster Standards: the deity of Christ and the Trinity (Chapter 2, from John 1:1 and 8:58), Christ the Mediator (Chapter 8, from John 14:6), effectual calling (Chapter 10, from John 6:44), and the perseverance of the saints (Chapter 17, from John 10:28–29). New Geneva Theological Seminary teaches John within this Westminster-confessional framework.
No Gospel sets forth the deity of Christ and the sovereignty of grace more directly than John, and the Westminster Standards confess its teaching throughout. John's opening declaration that "the Word was God" (John 1:1), together with Christ's claim "before Abraham was, I AM" (John 8:58) and "I and My Father are one" (John 10:30), stands behind WCF Chapter 2 (Of God, and of the Holy Trinity), which confesses the Son as eternal, equal with the Father, "very and eternal God." The incarnation of John 1:14 is summarized in WCF Chapter 8 (Of Christ the Mediator), which names Jesus the only Mediator who comes to the Father in John 14:6. John's teaching on the new birth and Christ's words that "no one can come to Me unless the Father… draws him" (John 6:44; cf. 6:37) ground WCF Chapter 10 (Of Effectual Calling), and the Shepherd's promise that His sheep "shall never perish" (John 10:28–29) is the very text behind WCF Chapter 17 (Of the Perseverance of the Saints). To read John alongside the Westminster Confession is to see its doctrine of Christ and salvation drawn straight from the text of Scripture.
Commentary on the Gospel According to John
by John Calvin
The Gospel According to John (Pillar New Testament Commentary)
by D.A. Carson
Exposition of the Gospel According to John
by William Hendriksen
John: An Expositional Commentary
by R.C. Sproul
New Geneva Theological Seminary has equipped ministers and lay leaders in Westminster-confessional theology since 1993. Our expository preaching series through the Bible — including this study of the Gospel of John — reflects the same commitments that shape our degree programs: Scripture is the Word of God, the Westminster Standards faithfully summarize its teaching, and sound doctrine must produce pastoral practice.
Whether you are pursuing ordination in the PCA, OPC, RCUS, or other denominations — or simply want to go deeper in God's Word — New Geneva offers fully online, affordable, Reformed theological education that works around your life and calling. Degrees include the M.Div., Th.M., MACM, and D.Min., all at $300 per credit hour.
