If you would have, understanding would flood your being.
Biblical Christians understand it quite well as the God breathed scriptures make it clear.
It looks like you are being obtuse and doing an inordinate amount of nit picking.
I noticed another poster here denies the workings of the Holy Spirit in interpreting scripture, is that a Catholic rule?
Apparently a sola scripturist is unable to cite scripture in defense of his beliefs when challenged.
That’s because this belief isn’t found anywhere in the bible.
If you find this tenditious to have to actually prove your own beliefs in scripture, I’m not sure what to say. Measure you use will be measured to you.