>> “...the thirteen canonical letters that have come down to us...” <<
.
This idea of “canonical” writings has no support to be found in the scriptures. It presupposes the very nicolaitan force that Yeshua so thoroughly denounced. I can see why nicolaitan cults like the catholics promote it, but it denies the concept of the agreement among the members of the body.
If it were real, why did Yeshua pronounce woes upon the scribes?
The slavery of unbelief that chains the soul is not apparent, when one starts the gradual descent into outer darkness. This is in sharp contrast to the mountaintop experience and joy of those who submit their hearts to the Lordship of Jesus Christ. It is on the mountaintop that the scales fall off our eyes, and we see the liberating Truth found only in Jesus Christ.