Modern history can basically be described as two types. Geschicte, a German word meaning in English “story.” This is a factual recounting of what happened, giving dates, events, and provable facts.
The other type of history is described by the French word, histoire. This is an attempt to explain the meaning of things which have happened and why the events are important. There have been many different attempts to interpret history from widely varying viewpoints: religion, politics, feminism, LGBTQ interests, economics, military themes, and philosophy, are just a few.
All four of the Gospels (Matthew, Mark, Luke, and John) contain elements of both types of history to varying degrees. Mark and Luke are more historical while Matthew and John are more interpretive. All four are considered to be historical biographical narratives presented for theological treasons.
Unlike many modern biographies, none of the Gospels attempt to exhaustively tell us everything that Jesus ever did or said. John 20: 30-31 even tells us, “Jesus performed many other signs in the presence of his disciples, which are not recorded in this book. But these are written that you may believe that Jesus is the Messiah, the Son of God, and that by believing you may have life in his name.” NIV
The gospels are all written to present their good news using different approaches and emphases. They want to tell us who Jesus was and what he did for us. They are theological documents.
Matthew stresses the Jewishness of Jesus. He shows how Jesus is the long-awaited Jewish Messiah who fulfills the Hebrew scriptures.
Mark shows Jesus in fast, urgent, and determined action. He does what only God can do. He is the Christ, the suffering Son of God.
Mark repeatedly uses the phrase kai εὐθὺς “and immediately.” This phrase carries the idea of “without any delay or hesitation” or even of “suddenly.” Mark stresses the urgency of Jesus’ message to which we should respond immediately.
Luke was a physician and a detailed historian. He had a scientific approach to his writing, seeking out eyewitnesses to the events he related. He wanted to show how Jesus fit into God’s plan for history.
John is the most overtly theological of the gospels. He presents Jesus as the pre-existent God revealing himself to man. He clearly states the purpose of his book in John 20:31. “ … these are written that you may believe[a] that Jesus is the Messiah, the Son of God, and that by believing you may have life in his name.” NIV