Baha'is understand the Bible according to what was revealed by Baha'u'llah and Abdu'l-Baha.
Okay, prior to the coming of Baha'u'llah, who had the correct understanding of the Bible and the NT? Baha'is are saying that much of what was written in the Bible is allegorical... even though it was written as if was telling of actual, historical events. Prior to Baha'u'llah telling them that, who knew? Who took creation, the parting of the seas, Jonah being swallowed by a big fish, the virgin birth and the resurrection as being allegorical? It seems like most Christians and Jews took their Scriptures as being true... the literal truth, the inerrant truth and all that good stuff.
Baha'is do believe in the Scriptures of the other religions, according to our own interpretation of those Scriptures, just like everyone else interprets them according to their own interpretations. Why single out the Baha'is?
Okay, what are the Scriptures of Buddhism and Hinduism that Baha'is believe are true and from the manifestation? With Judaism do Baha'i beliefs in the "Oral Torah"? And even the written Torah was at one time also passed down orally. And what about Paul's writings. He is not the manifestation, yet most of the NT is his letters to various Christian communities. Christians made them Scripture. Why do Baha'is? But then there's the gospels themselves. They have four different writers telling the story about Jesus, but there are contradictions in those stories. So why elevate those stories to "Scripture"? As if God wrote it or at least dictated it?
But Baha'is don't take it as being all that perfect. They can't say it is 100% authoritative. So that is also part of what Baha'is believe about the Bible. But then, which parts? Which stories? Several people wrote stories that got into the Bible and the NT. Who were they? Can we trust what they said? All I can say to Christians I'll listen to you, and I've been around them enough to know what the born-again Christians believe, but not unlike the Baha'is, I don't believe their interpretations. I don't believe everything, like creation, is literal. But, although I say that it might be true, I think religious people made up the stories. And with the gospel writers, they embellished the stories. And because they wrote the story. they made Jesus the one and only way to their God.
Unlike Baha'is, I don't then go say how great and true the Bible and the NT is but make all the things that I don't agree with "symbolic". I've mentioned it before, between the two religions, I'd rather have the Baha'i Faith be true. But I have my doubts that even it is as true as its followers make it out to be. So, in a way, I'm fine with Christians that believe Jesus rose physically from the dead. And I think that is exactly what the writers intended. So I understand why they'd believe such a thing. But, for Baha'is, that is not a belief that can be let to stand and must be challenged. However, one of those challenges is Abdul Baha's explanation in SAQ about the "true" meaning of the resurrection. Sorry, but that is just plain dumb to me.
Call it a lie, a hoax, a fabrication, any of those things and I'll be right there with you. So, if that is so, then the importance of the resurrection is what? Not that it is true and really happened, but that it is made up story and Christianity passed it off as true.