[count-your-change]

I don't know enough of what others exactly believe to make a useful response. I really suppose that's a question for others to answer for themselves, about themselves if they choose.

The importance of God's spirit to our understanding Paul stated,

“But as it is written Eye hath not seen nor ear heard neither have entered into the heart of man, the things which God hath prepared for them that love him.
But God hath revealed them unto us by his Spirit: for the Spirit searcheth all things, yea, the deep things of God.”
(1 Cor. 2:9,10 AV)

[small voice in the wilderness]

"All scripture is given by inspiration of God, and is profitable for doctrine, for reproof, for correction, for instruction in righteousness: That the man of God may be perfect, throughly furnished unto all g>ood works". (2 Timothy 3:16,17).

Sounds all-inclusive. Who would need to add to the Scriptures?