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You can ‘disagree’ all you want; the plain word is the standard.
That is why the apostles told the new believers to “hear Moses read in their synagogue every Sabbath day.” (Acts 15)
Faith cometh by hearing...
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If you cannot answer the question about what to do if disagreement, which you and I do, then you and I need to decide how disagreements should be handled.
We are commanded to be one body. We must agree to function in the world.
I personally have searched essentially all faiths and have decided.
You too? I do not think cognitive dissonance gives us peace.