The main mode of communication used by Jesus to convey spiritual truths were allegorical stories called parables.
What is interesting is right now I am in the middle of reading a book written out of modern scholarship by John Dominic Crossan, titled '
The Power of Parable, How Fiction by Jesus Became Fiction about Jesus". (Disclaimer: his word "fiction" is what is commonly used in modern scholarship to describe these things, and hence my continued use of it here, as well as elsewhere. It is not used nor intended by them or me to be dismissive of others beliefs).
In his book he details three basic types of parables: Riddle parables (often with deadly consequences). That type of parable is considered as allegories by him; Example parables or moral stories; and Challenge parables or provocations.
The average person today reading Jesus' parables, such as the Good Samaritan read it as an example parable, as an example of what it is to be a good neighbor to a stranger in need. They read it as a moral story. But it is actually far more than that. Jesus' parable were more the 3rd type of parable, challenge parables.
The 2nd part of the book is taking the reader into how the authors of the Gospels took the parables by Jesus, and reinterpret them as different types of parables, creating a fiction about Jesus as parable of their own, such as the sower and the seed, and morphing it into riddle parable or allegory casting Jesus as trying to create incomprehension as the goal, and subsequent condemnation.
So in brief, I would not limit Jesus parables to be allegorical, which they generally were not, even though the different Gospel authors cast them in different ways, such as Mark turning the Sower and the Seed into a riddle parable. Thus they were creating fictions about Jesus in their own parabolic interpretations of Jesus' parables, and of each other's handlings of the parables, changing and adding their own fictions to the other author's interpretations, ending up with Mark's historical fictions about Jesus, Luke's historical fictions, etc. Fascinating stuff.
It is only natural those who told the stories of the life and teachings of Jesus used similar allegorical stories woven into their accounts.
Yes, they used Jesus' use of parables, to create their own parables about Jesus. Jesus taught them to use parables, which were fictions to teach with, and created their own fictions about him to teach with.
Interestingly each Gospel account would take no longer than 2 - 2 1/2 hours to read from start to finish, about the length of a feature length movie or a really well delivered sermon.
I think the best way to view the Gospels is "according to", and that goes all the way down to an interpretation of Jesus. So you have Mark's Jesus, Matthew's Jesus, Luke's Jesus, and John's Jesus. Or Mark's Parable or Fiction, Matthew's Parable or Fiction, Luke's Fiction, and John's Fiction. (Again, these are scholarship terms for the literary types, they are not polemical statements intended to put down the beliefs of those who read these through the lens of a premodern literalism).
What I was hoping to get at in this talking about the symbolic meaning of the death and resurrection. I don't see that Paul or any of the Gospel writers intended that to be allegorical, or parabolic. Rather, I see it ultimately as metaphorical in nature, talking about something tangible on one level or another symbolically, even if in the author's mind they understood it literally.
Paul being a mystic, which is correct term for him, is clearly telling of an experience of what he understood as the risen Christ. The language used to describe this is intentionally transcendent, as a means to describe the nature of the experience.
That's what metaphors do. They point to something beyond themselves, something tangible and real through symbolisms, like mapping a constellation out of the vast sea of stars in the night sky. That really isn't an allegory.
While you say he views the "Body" of Christ as the church, and he does, I do not believe when he speaks of the risen Christ he intends the church. He is speaking of a mystical experience of some transcended spirit. He uses the term Spirit of Christ to point to this. That's not the church body of believers. Would you agree with this?
Personally, I don't interpret the meaning of the resurrection literally, as in the reanimation of a dead corpse. Did Paul imagine it did? I don't really think so, as there are indications he viewed the resurrection more spiritually, perhaps a more supraphysical, or "spirit body" sense.
As an example we could speak of the language of "The Presence of God". Literally God's Presence is everywhere at all time, but it is spoken of as "here" or "not here" with our personal experience as the point of reference. It's a "truth" from our perceptions, not the "truth" of itself. It is a metaphor for something experienced as real to us. Make sense?