If professing Christians reject only one truth in the Bible, and accept everything else, can they still go to heaven? The answer depends on what truth they reject, and why.  No true Christian will reject a fundamental truth – one that is necessary for salvation. Examples include the Trinity, the deity of Christ, the atonement, and so on.

Much depends on why people reject a truth that is not considered fundamental. Perhaps they never received any teaching about it. Or maybe they heard a poor explanation of it. They may also accept the truth, but not understand how it applies. However, if a person realises that the truth is clearly taught in Scripture, and yet persistently rejects it, something is fatally wrong.