When it comes to the study of the historical Jesus, there has long been a noticeable bias against the Gospel of John. While the Synoptic Gospels (Matthew, Mark, and Luke) are generally regarded as the primary sources for reconstructing the life and ministry of Jesus, the Fourth Gospel has often been treated with considerably greater suspicion because of its overt theological concerns. The assumption seems to be that because John is more explicitly theological, he must therefore be less historically reliable. Indeed, this tendency has led some scholars to call for a so-called “Fourth Quest” for the historical Jesus that takes the historical value of John more seriously. Nevertheless, the assumption that a more theological Gospel must necessarily be a less historical Gospel deserves to be challenged. Such an assumption depends upon a questionable distinction between historical reporting and theological interpretation. The simple fact of the matter is that all historical writing involves selection, organization, and interpretation according to the understanding and purposes of its author, and the Gospels are no different. In the Gospels, theology frequently consists of history interpreted in light of its ultimate significance, but interpreted history is still history. In this post, therefore, I will argue that John’s theological presentation of Jesus does not undermine the historical character of his Gospel; rather, John’s theology represents his interpretation of historical events whose significance he seeks to explain. But before making that case, we must first consider why theological interpretation should be regarded as historical distortion in the first place.

Let me be clear from the outset: there simply is no such thing as completely “neutral” history. No historian simply reproduces the past in a purely objective or uninterpreted manner. Every writer of history selects events, arranges material, emphasizes particular details, interprets their significance, and writes for particular purposes, and the author of the Fourth Gospel is no different. In John 20:30–31, he writes, “Jesus performed many other signs in the presence of his disciples that are not written in this book. But these are written so that you may believe that Jesus is the Messiah, the Son of God, and that by believing you may have life in his name.” John openly acknowledges that Jesus performed many other signs, but that he has deliberately selected certain signs in order to demonstrate that Jesus is the Messiah, the Son of God. (On Messianic Sonship in the Fourth Gospel, see my post here.) In other words, John tells his readers both what happened and why he has chosen to record it. His theological purpose could hardly be more explicit, but theological selection does not equal historical fabrication. Indeed, John presents the events he selects as signs actually performed by Jesus “in the presence of his disciples.” The events are historical; their selection and presentation are theological. Or, to put it somewhat differently, selectivity is not the enemy of historicity; it is an unavoidable feature of historical writing.

More importantly, John’s theology is grounded in historical claims. Throughout his narrative, Jesus attends identifiable Jewish festivals, travels between Galilee and Jerusalem, visits particular locations, and interacts with identifiable people. In other words, John presents the life and ministry of Jesus as events occurring within the concrete realities of first-century history. This historical grounding is essential because, as John declares at the beginning of his Gospel, “the Word became flesh and dwelt among us” (John 1:14). The eternal Logos entered into human history, meaning that John’s theology is fundamentally incarnational. It reflects the historical reality of the Word made flesh and therefore cannot be reduced to a collection of timeless spiritual ideals. Indeed, John explicitly grounds his narrative in eyewitness testimony: “He who saw this has testified so that you also may believe. His testimony is true, and he knows he is telling the truth” (John 19:35; cf. 21:24). John thus presents his theology as arising from testimony concerning things that actually happened. The point of all this is that John’s theological claims depend upon his historical claims; the two cannot simply be separated. If the Word did not actually become flesh, if Jesus did not die upon the cross, and if he did not rise again, then John’s entire theology collapses. Far from diminishing the importance of history, therefore, John’s theology depends upon it.

What I am suggesting, then, is that theological interpretation does not necessarily mean historical invention. Of course, John interprets the actions and words of Jesus, but interpretation is inherent to historical writing. He does not merely give us a transcript of Jesus’s life; rather, he seeks to explain what Jesus’s actions mean. For example, when Jesus feeds the five thousand, John presents him as the Bread of Life. When Jesus heals the blind man, he reveals himself as the Light of the World. When he raises Lazarus from the dead, Jesus declares that he is the Resurrection and the Life. When Jesus washes the disciples’ feet, the event reveals the nature of Christlike service and love. Even the crucifixion is paradoxically presented as the glorification and exaltation of the Son. In each of these instances, John takes events from the life and ministry of Jesus and unfolds their deeper theological significance. John does not merely ask, “What happened?” He also asks, “What did what happened mean?” The simple fact of the matter is that two people can describe the same historical event, with one explaining its significance much more deeply than the other, without the more interpretive account thereby becoming historically false. Interpretation and invention are simply not the same thing. John’s theological interpretation of the life of Jesus therefore need not be understood as the creation of a theological Jesus; rather, it represents his attempt to explain the true significance of the historical Jesus whom he presents to his readers.

In fact, John explicitly tells us that the disciples did not fully understand the actions and words of Jesus until after his resurrection and glorification. Reflecting upon Jesus’s entry into Jerusalem, John writes, “His disciples did not understand these things at first. However, when Jesus was glorified, then they remembered that these things had been written about him and that they had done these things to him” (John 12:16; cf. 2:22). Notice the progression. The disciples first experienced the historical events, later remembered what they had seen and heard, and then came to understand their deeper significance in light of Jesus’s resurrection and glorification. Moreover, Jesus himself promises that the Holy Spirit “will teach you all things and remind you of everything I have told you” (John 14:26). Thus, the resurrection and the coming of the Spirit did not require the disciples to invent a different Jesus; rather, they enabled them to understand more fully the Jesus they had already known. John’s Gospel therefore reflects both eyewitness memory and mature theological reflection upon that memory. His theological interpretation is retrospective, but retrospective interpretation need not entail historical fabrication. John’s mature Christology represents his retrospective understanding of Jesus, not necessarily a retrospective creation of Jesus. Indeed, by John’s own account, history came first and theological understanding followed as the disciples reflected upon what they had witnessed in light of the resurrection.

Of course, part of the confusion stems from the fact that the Fourth Gospel is noticeably different from the Synoptics (Matthew, Mark, and Luke). The Synoptics primarily focus on Jesus’s Galilean ministry, his parables, his proclamation of the kingdom of God, and his shorter sayings, while John gives considerably more attention to his ministry in Judea and Jerusalem, his identity and relationship with the Father, extended discourses, and signs. However, in my view, these differences are sometimes overplayed. There are significant points of continuity between the four Gospels, including but not limited to the ministry of John the Baptist, the calling of the disciples, the feeding of the five thousand, Jesus’s conflict with the religious authorities, his entry into Jerusalem, and the basic contours of the passion and resurrection narratives. Even where their emphases differ, they remain centered upon the same fundamental story of Jesus’s ministry, death, and resurrection. Moreover, we should hardly expect four different authors, writing for different audiences and emphasizing different theological concerns, to tell that story in precisely the same way. Difference in selection and emphasis does not necessarily amount to contradiction, any more than theological distinctiveness necessarily amounts to historical unreliability. John is not telling a different story; he is telling the same story from a distinct theological perspective. The Synoptics and John need not be flattened into identical accounts in order to be historically complementary.

In the final analysis, then, the relative marginalization of the Gospel of John in the study of the historical Jesus is unwarranted. John is both historical and theological. More to the point, John is theological because he believes that certain things actually happened. The Word became flesh. Jesus performed signs. Jesus died upon the cross. The tomb was empty. Jesus appeared alive. The disciples witnessed these events, and John’s theology represents his explanation of their significance. Of course, John writes with an explicitly theological purpose, namely that his readers “may believe that Jesus is the Messiah, the Son of God, and that by believing [they] may have life in his name” (John 20:31). John does not conceal his purpose; he wants his readers to believe. But the faith he seeks to produce rests upon eyewitness testimony concerning the actions and teachings of Jesus. His theology therefore does not replace history but interprets it. The question is not whether John gives us history or theology. He gives us theological history: testimony concerning real events interpreted in light of the identity of the One who stood at their center. John’s theology does not require us to abandon the Jesus of history; it invites us to recognize who the Jesus of history truly was.

For further study, see also
On the Jesus of History and the Christ of Faith
On the Johannine Pentecost
On the Narrative Logic of John 21