doubts about scripture
Maybe this is right. But then, maybe that's exactly the point. I'm thinking of Luther's attitude towards the book of James. While I do think he was wrong about James, his rationale (is it something that puts Christ forward?) has a point.
Systematic Theology: An Introduction to Bible Doctrine
If there are any sections of Scripture about which we have doubts whether they are God’s words or not, we will not consider them to have absolute divine authority and we will not trust them as much as we would trust God himself