How does John’s Gospel relate to the Synoptic Gospels?

Question 1187

Read Matthew, Mark and Luke one after another and you feel you are hearing three tellings of the same story. Turn to John and the air changes. The parables give way to long discourses, the crowds give way to searching conversations with individuals, and the whole pace slows down to dwell on a handful of signs and the meaning behind them. Many readers wonder whether John is even describing the same Jesus.

John’s Gospel relates to the Synoptic Gospels as a deliberate complement rather than a competitor. The first three share so much material and order that they can be set side by side and seen together, which is what the word Synoptic means. John, writing later and with a different aim, supplements them, fills in what they leave out, and reflects on the meaning of who Jesus is.

Why the First Three Are Called Synoptic

Matthew, Mark and Luke cover much of the same ground, often in the same order and sometimes in nearly the same words. They concentrate on the ministry of Jesus in Galilee, they are full of parables and short memorable sayings, and they move toward the final week in Jerusalem. Because they can be laid out in parallel columns and viewed with a single glance, scholars call them the Synoptic Gospels, from the Greek meaning to see together.

John overlaps with them at certain points, the feeding of the multitude, the walking on water, the entry into Jerusalem and the events of the cross and resurrection, but the bulk of his material is his own. Roughly nine tenths of John’s content is not found in the other three, which tells us at once that he was not trying to repeat them but to add to what the church already had.

What John Includes That the Others Do Not

John takes us to places the Synoptics pass over. He records the early ministry in Judea and several visits to Jerusalem for the feasts, which fill out the timeline and show that the ministry of Jesus lasted around three years rather than the single year a reader might infer from the others. He gives us the conversation with Nicodemus, the woman at the well, the raising of Lazarus, and the long upper room teaching on the night of betrayal.

John also chooses to present a small number of miracles, which he calls signs, and to draw out their meaning at length. Where the Synoptics often report what Jesus did and move on, John lingers to show what each sign reveals about the person of the Lord. The feeding of the crowd becomes the occasion for the teaching that Jesus is the bread of life, and the raising of Lazarus becomes a window onto the truth that he is the resurrection and the life.

This selective and reflective method explains why John’s Gospel feels meditative where the others feel brisk. The Synoptics give us a wealth of episodes that build a cumulative portrait, while John gives us fewer episodes opened up at depth. A reader who comes to John expecting the rapid pace of Mark will find instead a writer who slows almost to a standstill so that the meaning of each scene can sink in. The two methods serve the one purpose of revealing who Jesus is, and the church is richer for having both.

The Same Jesus, a Different Purpose

John states his purpose plainly near the end. He has written these things so that his readers may believe that Jesus is the Christ, the Son of God, and that by believing they may have life in his name. That aim shapes everything. He is not writing a fuller chronicle but a Gospel pitched to bring the reader to faith and to deepen the faith of those who already believe, by setting out as clearly as words can the glory of the eternal Word made flesh.

This explains the different feel without setting up any contradiction. The same Jesus who teaches in short pointed sayings in Galilee also speaks at length to his disciples in the upper room, much as any teacher speaks differently to crowds and to friends. The Synoptics tend to show his humanity and his kingdom preaching, while John opens with his deity, the Word who was with God and was God. Both are true, and the church has always read them as four portraits of one Lord rather than four rival accounts.

The Deity of Jesus Runs Through Both

It is sometimes said that John alone teaches the deity of Jesus while the Synoptics show only a human teacher and healer. That will not survive a careful reading. John certainly opens with the soaring declaration that the Word was God and became flesh, and his Gospel is full of the great sayings in which Jesus claims to be the bread of life, the light of the world and the resurrection. Yet the Synoptics make the same claim in their own way.

In Matthew, Mark and Luke the Lord forgives sins, which the onlookers rightly know God alone can do. He commands the wind and the sea and they obey him. He receives worship, accepts the title Son of God, and applies to himself the divine prerogatives of judgement. The difference between John and the others is one of openness and arrangement rather than of substance. John states plainly at the start what the Synoptics reveal through the unfolding of events, and the Jesus of all four is the eternal Son come in the flesh.

Holding the Four Together

The differences are not problems to be explained away but riches to be received. Four witnesses telling the one story from four vantage points give us a fuller picture than any single account could, and the very fact that they are not identical answers the charge that they were copied to order. John assumes his readers know the broad story the others tell and so he feels free to fill the gaps and to reflect on the meaning, in the way a final witness adds what the others have not yet said.

Apparent tensions over the timing of events, such as the day of the crucifixion in relation to the Passover, have reasonable harmonisations once we understand how the feasts and the reckoning of days worked, and they have never persuaded the church that the accounts are at odds. The four Gospels were received together precisely because the church heard one consistent voice across them all.

So, now what?

Read John alongside the Synoptics rather than against them, and let each fill out what the others leave unsaid. The timeline, the feasts and the upper room discourses in John give depth to the ministry the first three sketch.

Notice John’s stated purpose and read his Gospel the way he asks to be read, as an invitation to believe that Jesus is the Son of God and to find life in his name. Let the signs do in you what they were written to do.

Receive all four as the church always has, as a single witness to one Lord seen from four sides. The Jesus of Galilee in Matthew, Mark and Luke is the Word made flesh in John, and he calls you to himself in every page.

“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 20:31