That You May Believe That Jesus is the Messiah, the Son of God: 10 Things about John’s Gospel


This Sunday we begin a new sermon series on the Gospel of John. As we prepare for that series here are ten things to keep in mind as we enter this incredible book.

1. John has a simple four-part arrangement.

If you want to understand a book’s message, begin with its structure. And in John, we find a simple, four-part organization.

  • Prologue (1:1–18)
  • Book of Signs (1:19–12:50)
  • Book of Glory (13:1–20:31)
  • Conclusion (21:1–25)

In this basic outline, the prologue and epilogue balance the book with two interior sections. The first interior section, the book of signs, introduces who Jesus is through a series of extended narratives that identify him with many Old Testament shadows. The second interior section, the book of glory, shows the events leading to Christ’s death on the cross—the event that displays the pinnacle of his glory.

Setting up these two “books,” the prologue introduces us to the Son of God, who is the Word of God Incarnate. With a highly tuned chiastic structure, John opens his book by focusing on how the Divine Son will bring children into the Father’s family (v. 12).  Additionally, the prologue introduces themes about the Son of God—his eternality, his deity, his dwelling with humanity, and his fulfillment of history—which will be found throughout the book.

Finally, the epilogue closes the book with the events that took place after Jesus’s resurrection. In this final section, the purpose of the book has already been disclosed (John 20:30–31), and now Jesus is sending his disciples out to bear witness to Christ. It is with great symmetry, that the book opens and closes with men bearing witness about Christ—John the Baptist is the witness who prepares the way; John and Peter are the witnesses who find greatest attention in John 21. Interestingly, this focus on witnessing is found throughout the book too and indicates the way that the Spirit blows through these pages.

As we study this book, we will look more carefully at the organization of this book. But for now, these four sections give us a place to begin. If you want to see a more detailed outline of the book, watch these two videos by the Bible Project.

2. John the Apostle is the Author.

In his book, The Beloved Disciple, J. H. Charlesworth lists twenty-three possible authors of John. Twenty-three! Some of these include John the elder (Richard Bauckham), Thomas (Charlesworth), or Lazarus (Vernard Eller). While these other options are interesting, they do not overturn the traditional interpretation that John is authored by the apostle of Jesus. Here are three reasons why.

First, the early church held that John the apostle was the author. There are multiple attestations to this fact. Irenaeus (a second century Christian apologist) and Eusebius (the first church historian) both attest to John the apostle as the author. One competing argument comes from a second-century disciple of Polycarp named Papias. He argued that “John the elder” wrote John’s Gospel. But Andreas Kostenberger reminds us that this piece of second-century evidence is not determinative in itself. He writes,

Papias (at least to Eusebius) seems to refer to two separate Johns, the apostle and a “John the elder.” On this basis some have conjectured that the latter, rather than the former, wrote the Fourth Gospel. However, there is no need to drive a wedge between the two references to John in the passage in question. To the contrary, John may be designated “the elder in the latter part of the quotation precisely because he is grouped with the elders mentioned earlier in the same passage. For a sound critique of the “John the elder” hypothesis, see Carson, Moo, and Morris, An Introduction to the New Testament, 1992: 141–43. (John7 n17).

Second, internal evidence points to John the apostle. For instance, Michael J. Kruger lists five evidences from the book that identify John, son of Zebedee, as Jesus’s beloved disciple. He writes,

(1) The beloved disciple is present at the Last Supper (13:23) and thus is presented as one of the apostles; (2) the beloved disciple is described as a witness (21:24) and as one present from the beginning (1:35–40), both attributes that Jesus uses to expressly describe the apostles in 15:27: “you also will bear witness, because you have been with me from the beginning”; (3) this individual is clearly none of the other named disciples (Peter, Philip, Judas, Thomas, et al.); (4) the beloved disciple is often in the company of Peter (e.g., 20:2; 21:20); and (5) John the son of Zebedee, one of the most prominent disciples, is never named (and if he is not the beloved disciple, then where is he?). (A Biblical-Theological Introduction to the New Testament, 117)

Third, the other choices raise questions about the Bible or impose unnecessary connections. Indeed, one’s interpretation is impacted by who wrote the book. For instance, the dating of the book depends largely on who wrote it. Thus, for the reasons cited above, I believe John the apostle wrote the Gospel of John.

3. The Destruction of the temple (70 AD) plays an important part in the setting.

Many will notice that the cleansing of the temple occurs at the beginning of the Gospel (John 2:13–22). This placement is unlike the other Gospels, which have Jesus’s cleansing at the end. Why? One reason may be the background: the temple’s destruction has come and now this gospel is going to stress how Christ is the true temple!

John’s prologue points (see John 1:14) in this direction and Michael Kruger gives us some historical context.

Whereas the Synoptics record Jesus’s vivid predictions of the temple’s destruction (Matthew 24; Mark 13; Luke 21), John focuses on the theological implications of that destruction, namely, that Jesus is the embodiment of all that the temple was intended to be. No doubt this is why John places the story of Jesus’s cleansing the temple at the beginning of his Gospel (whereas it occurs at the end of the Synoptics).” This redemptive-historical perspective on Jesus as the new temple fits quite well with the end of the first century—80s or 90s—when Jews and Jewish Christians would have been reflecting upon the meaning of AD 70. (A Biblical-Theological Introduction to the New Testament, 118)

4. John’s Gospel is like and unlike Matthew, Mark, and Luke.

If you read the four Gospels, you will quickly realize one of them is not like the other. John’s Gospel is unique in style, symbolic language, and theological content—to name a few. At the same time, it shares many similarities with the other Gospels. John does not present a different Christ or a contrasting theology about God. Instead, he gives us a complementary vision of the Son of God. The reasons for this distinct presentation are many, but let me mention three.

First, John wrote his Gospel later than the rest. Writing in AD 80–85, he is the last of the Gospel writers, who wrote around AD 50–60. John may have even read the earlier three Gospels, so that adding a fourth from a similar perspective would be unnecessary.

Second, the evangelistic focus towards Jews makes John’s Gospel unique. Writing after the temple’s destruction (AD 70), John presents Jesus as a greater temple for God’s true people. As we will see, John’s Gospel is filled with symbolism associated with Israel’s temple and feasts. The historical context of John writing in a post-temple world explains why this theme is so prominent.

Third, John’s Gospel stressed Jesus’s sonship and his relationship to the Father. This may also stem from his intended audience (diaspora Jews). In any case, John gives us a theological explanation of who Jesus is, the Son of God who is God and man. This theological aim does not deny the theological nature of the Synoptic Gospels (Matthew, Mark, and Luke), but it does explain something of the difference.

John’s Gospel also presents many of the same events in Jesus’s life. His baptism, miracles (e.g., walking on water, feeding the 5000, etc.), last supper, crucifixion, and resurrection all harmonize with the Synoptics. Only better, in many places they give further information. As D.A. Carson and Andy Naselli observe,

Impressive are the many places where John and the Synoptic Gospels represent an interlocking tradition, i.e., where they mutually reinforce or explain each other without necessarily borrowing from each other. . . . For example, the charge that Jesus had threatened to destroy the temple (Mark 14:58; 15:29) finds its only adequate explanation in John 2:19. . . Only John explains why Peter can be placed within the high priest’s courtyard (18:15–18; cf. Mark 14:54, 66–72). (NIV Study Bible2143)

From this cursory look at the four Gospels we can begin to see the necessity of each book and the unique contribution John makes.

5. John’s Gospel is a perfect combination of history and theology

Many have wrongly concluded that the Synoptic Gospels are historical in orientation and John is theological. Yet, this errs in both directions. The “biographical” works about Jesus by Matthew, Mark, and Luke are filled with theology. Conversely, John is rooted in the historical events of Jesus’s life. As Michael J. Kruger notes,

In contrast to much of modern scholarship, … [John’s] Gospel is based on real eyewitness history and, at the same time, presents a deep, rich theological vision for the person and work of Christ. And these two aspects are not mutually exclusive. Indeed, it is only when they are understood together, in a symbiotic relationship, that this Gospel can serve its proper function in the church of Christ. The historical dimension of the book gives us confidence that it is based on real events and therefore can be trusted. And the theological dimension provides a distinctive interpretation of those real events and a distinctive application to the life of the church. (A Biblical-Theological Introduction to the New Testament, 116)

In fact, we might take it a step further. In an argument that runs counter to many assumptions about John, Richard Bauckham has argued there is considerable reason for seeing history in John’s Gospel. In his article, “The Historiographical Characteristics of the Gospel of John,” he explains how John may be more historical than the other Gospels. He bases this on topography (the cities in John), chronology (John’s attention to the festivals), selectivity, narrative asides, eyewitness testimony, and the discourses and dialogues found in John. Pulling all this together, he concludes,

 The evidence we have examined in this study strongly suggests that to its contemporaries the Gospel of John would have looked considerably more like historiography than the synoptic Gospels would. The historiographical characteristics discussed in the first half of this chapter [i.e., topography and chronology] align John closely with those ancient biographies that display some features typical of historiography best practice and most closely resemble works of historiography. The discussion in the latter part of the chapter [selectivity, etc.] has shown that the discourses and dialogue of Jesus in John’s Gospel conform to good historiographical practice at least as well as those in the synoptics. (The Testimony of the Beloved Disciple, 112)

John’s Gospel should not be relegated to theology only. Rather, it is theology grounded in history (and eternity). It is also history that employs symbolism to explain theology, as we will see next.

6. John’s Gospel is symbol-laden.

If John’s Gospel is rooted in history, it is also filled with symbols. While some might place symbolism and history on opposite sides of the ledger, such a division between history and symbolism is a product of modern thought, scholarship, or preaching. In the Bible, symbolism and history (i.e., fact-based reality) run together. Indeed, the Garden of Eden was a real place, at a real time, with real people named Adam and Eve. And (not but) it was also a garden sanctuary, a prototype for the tabernacle of Israel.

Just the same, Israel’s history is filled with repeated events. The Exodus being the most important. While Israel crossed the Red Sea one time, the symbolism of this “baptism into Moses” (1 Cor. 10:2) would repeat in the days of Joshua, Elisha, Elijah, and Jesus. Even more, Moses wrote the stories of Genesis 6–8 (the flood) and Genesis 12 (Abraham’s going down to Egypt) with patterns found in the historical exodus. This is the reason why Paul can say that Genesis was “written typologically,” which is better than the ESV’s “interpreted allegorically” (Gal. 4:24). God superintended history so that people, places, events, and institutions would “pattern” events that God would later bring to fruition in Jesus Christ.

John knows this and fills his Gospel with symbolism—i.e., Old Testament shadows that find their substance in Christ. For sake of brevity let me mention four.

(1) Seven Titles. In John’s Gospel, we find seven titles in the first chapter of John’s Gospel.

  • Lamb of God (1:29)
  • Son of God (1:34)
  • Rabbi (1:38)
  • Messiah (1:41)
  • Jesus of Nazareth (1:45)
  • King of Israel (1:49)
  • Son of Man (1:51)

As we will soon see, the number seven plays a significant role in John’s Gospel, even as it does in his Revelation. Interestingly, Tim Mackie makes the point that these seven titles make a “sentence”: “The fully human Jesus from Nazareth is the Messianic King, Teacher (Rabbi) of Israel, and the Son of God who will die for the sins of the world.”

(2) Seven Signs. Next we find seven signs in the book of John:

  • Water into wine (John 2:11)
  • Healing a sick boy (John 4:54)
  • Healing a paralyzed man (6:2)
  • Feeding the 5,000 (6:26)
  • Healing a blind man (9:16)
  • Raising Lazarus from the dead (11:47; 12:18)
  • Raising himself from the dead (“many other signs” 20:30)

In the book, the first two signs are noted as the “first” sign (2:11) and “second” sign (4:54). The rest are named without number, with the last as the climax of them all. In other words, the other signs point to the great sign (or the substance) to which all the others point. (Others include walking on water as a sign, but there is no mention of a “sign”).

(3) Seven “I am + _________.”  There are also seven “I am + __________” statements where Jesus identifies himself by this self-appointment, which fulfills something from the Old Testament. Again, John’s intentionality in selecting seven “I am’s” shouldn’t be overlooked.

  • I am the bread of life (6:35)
  • I am the light of the world (8:12)
  • I am the gate (10:7)
  • I am the Good Shepherd (10:11)
  • I am the resurrection (11:25)
  • I am the way, the truth, and the life (14:6)
  • I am the true vine (15:1)

(4) Seven “I Am’s.” John also puts the divine “I am” in the mouth of Jesus seven times. These seven instances are found in 4:25; 6:20; 8:25; 8:28; 8:58; 13:19; 18:5.

These four examples help us to realize how intentional John is to present Jesus as God’s Son through biblical typology. Indeed, John’s goal is to create faith in his audience by means of showing how Jesus fulfills all the requirements for being the Christ, the Son of God. The use of seven’s symbolizes this point too, for seven is a number of completion.

With a mostly Jewish audience, John employs “signs” and symbols from the Old Testament (cf. 1 Cor. 1:22). This is not accidental, but intentional. And the more we catch what he is doing—writing his Gospel with large appeal to typology—the better we will be in reading John and knowing Christ. To say it differently, “John has written a subtle book that he expects people to read more than once; new insights then come to light on subsequent readings.” (NIV Study Bible2143). With this in mind, the more we read John, the more we will, by God’s grace, see.

7. The Temple is the key symbol which unlocks the book.

From this intentional use of the number seven and the various signs in the book, it leads us to see how the theme of temple pervades the book. It is not too much to say that “Jesus [as] the replacement of the Temple is, in fact, one of the principal themes in the Fourth Gospel” (Raymond Collins, These Things Have Been Written: Studies on the Fourth Gospel, 209). Explaining the rationale for this reading, Michael Kruger explains,

This emphasis on Jesus as the new temple fits well with the suggested historical setting for the Gospel . . ., where Jews and Jewish Christians were struggling to understand the significance of the destruction of the temple in AD 70. (A Biblical-Theological Introduction to the New Testament, 130)

Truly, from the historical setting it makes great sense of why Jesus is presented as a greater dwelling place: John 1:14 speaks of Jesus “tabernacling” with mankind. More subtly, John 1:51 states, “Truly, truly, I say to you, you will see heaven opened, and the angels of God ascending and descending on the Son of Man.” This recalls the vision Jacob had at Bethel (Heb. “house of God”) in Genesis 28:12. This clearly identifies Jesus as the place where God will meet with his people. And in the next chapter, John 2:19 says, “destroy this temple, and in three days I will raise it up,” which John identifies with Jesus’s body (2:21).

Similarly, John 4:21–24 denies the location of the Jerusalem temple as the place of divine worship. Instead, true worship will occur wherever the Spirit of God is. Additionally, throughout John’s Gospel we will see Jesus contending with the scribes and Pharisees, the keepers of the temple, about his identity. The temple theme will bleed into discussions about Jesus as priest, sacrifice, and the fulfillment of all the festivals. Indeed, John pays keen attention the festivals in his gospel. This not only gives us a general chronology but also helps us to see how Christ fulfills these events (see Kruger, A Biblical-Theological Introduction to the New Testament, 130–31).

All in all, by keeping an eye on them will help us discern John’s message and Jesus’s centrality, as the place where God will now meet with man and man will meet with God.

8. Five Other Key Themes.

In addition to the key theme of temple, there are also numerous other important themes, not to mention the various narratives that turn on Jesus’s self-identification (e.g., I am the light of the world, I am the resurrection and the life, I am the way, the truth, and the life). Here are five important themes.

  1. The Son of God. The relationship between God the Father and God the Son is witnessed in John more than any other book. It is ground zero for understanding the triune nature of God and we must pay careful attention to the relationship between the Father and the Son.
  2. The Holy Spirit. John, citing Jesus in the Upper Room (ch. 14–16), says more about the Holy Spirit than any other place in the New Testament. Yet, teaching on the Holy Spirit is also found in places like John 3:3–8; 4:24; and 7:37–39. When we pull these passages together, we find a robust doctrine of the Holy Spirit.
  3. Already and Not Yet. Throughout the book, the in-breaking of God’s kingdom is witnessed (see e.g., 2:4; 5:24, 25–29; 7:6; 11:50–52). Associated themes demonstrating this inaugurated eschatology include the repeated theme of eternal life, which often is spoken of in the present tense (John 3:36; 17:3). Additionally, Jesus instructions about the Holy Spirit explains how the kingdom will be experienced in this time between the times.
  4. God’s Sovereignty and Human Responsibility. For all the evangelists who point to John as the go-to book on making a decision for Christ, John’s Gospel is filled with statements about God’s sovereignty in salvation. Indeed, other than Romans, no book may say more about election than this book. Yet, this book is for evangelism. As we will see, election does not deny evangelism; it promises that evangelism will be successful as Jesus calls home all of his lost sheep.
  5. Faith in God the Son for Salvation. John’s Gospel begins and ends with witnesses testifying to Christ and in between we find dozens of voices bearing witness to Jesus. These witnesses illustrate the need to believe on Jesus for eternal life. Indeed, throughout the book, John will point people to Jesus and call for belief. And as we will see, faith is not merely an assent of the mind, saving faith is a living faith.

You can read more about these key themes in the NIV Study Bible.

9. John’s theologically-dense Gospel is written that you might believe.

John tells us why he has written his gospel: That we might believe. He says at the very end of his second interior section:

Now Jesus did many other signs in the presence of the disciples, which are not written in this book; 31 but these are written so that you may believe that Jesus is the Christ, the Son of God, and that by believing you may have life in his name. (John 20:30–31)

This is the purpose of the letter, which reveals how this book is meant as an evangelistic tract. And with that purpose we are instructed on the way theology must be evangelistic and evangelism must be theological. Today, we need more theological evangelists and evangelistic theologians.

In evangelism, theology is often downplayed. “Just give the message of the gospel—pure and simple!” And conversely, many theologues are not as evangelistic as they should be. However, in John’s Gospel, the beloved apostle is passionately theological and evangelistic. Or better, he employs theology for the purpose of evangelism. We can learn much from this!

The Spirit has inspired John’s words to give us the most evangelistic gospel, and it is not accidental that it is equally theological. As we read John, therefore, we should keep before us the union of evangelism and theology.

10. The content of the gospel invites longer sermons (sermons on longer sections).

Finally, as we prepare for our upcoming sermon series, it’s good to remember this wise counsel from Michael Kruger,

While a sermon series in the Synoptics might naturally devote a single sermon to each brief pericope [paragraph], a sermon series in John would want to consider taking larger chunks of material. Such an approach would allow each story to be viewed as a complete narrative and would keep the sermon series from getting bogged down in repetition. (A Biblical-Theological Introduction to the New Testament, 122–23)

Indeed, this will be the approach I will take in preaching John. While an individual sermon could be preached on hundreds of individual verses in John (e.g., John 1:29; 3:16; 4:24: 5:25–29; etc.), I will attempt to show the larger points of John’s Gospel. This Sunday we begin with the Prologue (John 1:1–18) and in 2020 we will study the book of the signs. Next year (2021), Lord willing, we will finish with the book of glory (John 13–21).

I am looking forward to studying this marvelous book. If you want to follow along just keep up through the “Seeing is Believing” button on the side.

Soli Deo Gloria, ds

4 thoughts on “That You May Believe That Jesus is the Messiah, the Son of God: 10 Things about John’s Gospel

  1. A common metaphor in the Ancient Near East (ANE) for the King and his kingdom was Shepherd (King) and sheep (kingdom of people and/or kingdom “Nation”).

    The metaphoric imagery was that the King would lead the people of his kingdom (protect them from enemies/predators as a Shepherd protect his flock of sheep) into lands where they could live their lives in safety, without fear (i.e. “green pastures”).

    Do you think this is relevant for Jesus as the “Good Shepherd” sent for the “lost sheep” of Israel ??

    • Yes, I definitely think this is all related, esp. when we see how shepherd imagery works in Zechariah and Isaiah. In Zechariah, for instance, priest, king, and shepherd imagery all converge.

  2. Pingback: The First Word about the Eternal Word (John 1:1–18) | Via Emmaus

  3. I forget how I came across your blog, David, but I do enjoy reading. I just wanted to comment on your arguments for the authorship of John the apostle. I believe, though I’m certainly not dogmatic about it, that from internal evidence, Lazarus makes the most sense as the author. Ben Witherington has also made the argument for Lazarus authorship. Honestly, I don’t find your (Kruger’s) 5 points defending John as the author convincing. The first point is the strongest but I feel Mark 14:50 is a strong counter argument to the BD being one of the 12. I believe it’s very probable that the foot-washing scene in John 13 is not the Last Supper. In the end though, my question is this: Given that John does not claim to be the author, what problem would Lazarus authorship create for our understanding of the Bible?

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