To elaborate on an already good explanation.... I found this site about a year ago....
http://www.jpdawson.com/synopt/synopgos.html
One of the points the analysis mentions, is that the styles of the Gospels and the intended audience had much to do with the finished product.
Unique Subjects and Style
Matthew - Written to the Hebrew thinking
-Presents Jesus as King of Israel
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Luke - Written to the Greek thinking -
- Presents Jesus as the Great Healer -
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John - Written as an interpretation of the Life of Jesus,
not just reporting. -
- Presents Jesus as the Son of God, the Savior -
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Mark - Written in the ordinary language of the day -
- Presents Jesus as the Servant -
Also consider this.... if the Gospels all looked and read the same, would that give them any more validity???
Let's say for the sake of an example, that there was an accident on Commerce street. If you were to interview some of the witnesses most of them would probably notice different things and explain it a bit differently.... that wouldn't necessarily mean that they were lying or that they were wrong.
1st witness: "I was walking along the sidewalk and saw that a man on a bicycle lost his balance. A red Toyota Camry then hit him. There were three bystanders close by and two of them ran toward the man to offer aid, the one with the black shirt then gave him CPR. The ambulance arrived about 8 minutes later."
2nd witness: "At about 2 P.M. a red sedan ran over a bicyclist. The driver immediately phoned for help. One bystander ran to the victim and began administering CPR."
3rd witness: "A man was accidentally hit by a car. Two people ran out to offer aid. The driver of the car called the ambulance. The ambulance arrived quicker than I expected."
4th witness: "It was a windy day, and the wind caught a hold of a cyclist's hat. When the cyclist tried to catch it he lost his balance and fell on the street. A Camry turned right and didn't see the cyclist on the road. The impact was not fatal but it rendered the cyclist unconscious. The lady in the car retained composture and immediately called the paramedics. They arrived shortly after and right before it began to pour."
Imagine now that every witness said the same exact thing
word for word... You would be freaked out and get the feeling that something did not feel right.
Perspective is a very important tool and used to convey style and personality. Surprisingly several events in the Gospels share this very same concept.