Not a claim in His words that He is the "only" Son of God. And when Pilate asks Him outright, "Are you the Son of God?", His reply is, "it is you that say I am." I'm sure true believers could rationalize that non-acceptance of the role because of the setting, but it doesn't add up.
Beyond that, we have a moral philosopher who primarily uses poetry, imagery, metaphor, parables to instruct; yet only one sentence is supposed to be taken literally, while it's just fine and dandy for all the rest to be metaphorical? again, it doesn't add up. otherwise, if I'm a rich man, I can just build a giant needle with an eye big enough for a camel to walk through, and I'm going to Heaven.
Mahatma Gandhi said that Jesus was the greatest moral philosopher the world has ever known. Yet Mahatma Gandhi cannot achieve salvation because, even though he is aware of Jesus' teachings, and follows all of them except for one sentence, because he does not acknowledge Jesus as the "only" Way?