Anyone’s eyeballs can read it just fine ... no speaker needed ... :-) ...
No, the Spirit must speak or an entirely wrong message comes across. I can vouch for this from my experience in my early walk which was finally corrected by the Holy Spirit. I tried to walk in the clever things I could do with the bible, oh I tried to be oh so “orthodox” and was forever stumbling over the contradictions that resulted.
You sound immature in the faith. Granted, the faith will always begin “knowing Jesus Christ in a worldly manner” however it will not end there.
And what do you make of the veil that the bible says is there when the Law is read today? Surely “anyone’s eyeballs” fail!
And what do you make of the fact that the Word is the sword of the Spirit and not your own sword?
It boils down to what spirit you will believe. Words always, always have a context. No human language is the equivalent of mathematics.