“Rightly dividing” is heresy as you present it.
Paul cautioned Timothy to rightly divide the word of truth from the lies of false teachers.
That is the sole topic of that entire epistle, so do not inject Satan’s lies therein.
The words are found nowhere else in scripture!
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“Paul cautioned Timothy to rightly divide the word of truth from the lies of false teachers.”
Exactly. Applies to your comments here fully.