There is nothing in the story to indicate that. That's just a religious interpretation of the story by religious interpreters and proselytizers.
He didn't know that would happen. And you don't know that the same might happen for you. Also, he was brutally tortured and murdered. But I guess you think that's an irrelevant sacrifice since he didn't stay dead.
A little???
Again, these are all depictions written long after the events. And again, this IS A STORY intended to convey a message and a promise to us.
How could anyone possibly do that? And why would anyone bother?
It would mean that the story isn't functioning as it was presumably intended to function.
No, it would be a DIFFERENT STORY. I'm not saying that it was a meaningless sacrifice because he didn't stay dead...how exactly would his staying dead have been meaningful? That's not what I'm looking at at all. As the current stories stand, it acknowledges Jesus experienced in his 30 whatever years of life only temptation and physical discomfort, but never sinned, because he was really a mostly or completely divine being who couldn't possibly sin...actually had a preacher tell me that once...and therefore he experienced enough of being human that it means something that he gave himself up to an unjust torture and death...
You SAY that he didn't know what would happen...actually, the texts say he knew exactly what was to happen...even in Mark, the earliest version that exists, he KNEW that he would suffer and would die...and he knew he couldn't fail...and would rise on the third day.
I think all of that was written into the story later, by people who just couldn't accept the simple story that an everyday man who experienced every aspect of life like everyone else--including sin--could be picked out by God to bring a message and then, only AFTER he died unjustly--be exalted to divine status. That's actually a sensible tale; people can relate to it.
But later storytellers needed to add that Jesus knew in detail the path he was riding...and then that he was born of a virgin...and was actually not just a peasant laborer but of royal or at least respectable blood...and that indeed, he was really the creator of all that is from before the beginning of the world...It's really hard for everyday people to relate to the tale of a perfect and sinless divine being lowering itself to our level for a short period of time, before returning to its own heavenly environs...
And in all those versions, there is never any doubt about the final result: Jesus will be resurrected and exalted to heaven. God and his Son, his plan, cannot fail. So what is the victory? God was able to defeat one of his own creations, death? What kind of omnimax God wouldn't be able to do so?
How does God defeating death mean anything to us mortals who still have to suffer and die? (Oh, sure, it a promise for the future, after you've suffered through this moral coil, if you're good, you get a reward...). If God/Jesus couldn't help but win...because God is the omnimax creator deity and Jesus is his divine Son from before the earth was formed...then there was never a time when the universe hung in the balance, where there was any real chance that Jesus would NOT be raised, where there was NO chance that he might remain dead and God fail to raise his son. How can his death have meaning if there was
no chance at all of the resurrection not happening?
This is one of the questions that occurred to me within months of having my born-again experience, when I was 12, and which has stayed with me, which I continue to wrestle with more than five decades later. And it applies whether the story is considered literally or figuratively.
So, over the years when I've meditated and prayed on this question, I see Jesus the same way I did on that day in 1971: He shrugs his shoulders, smiles, and says, "Come, follow me."