Regarding John 6:66; I am told that those non-Catholics who say this chapter is only symbolic, that this verse was not about them, since Jesus was talking to the Jews and they are not Jews. So it is okay for them to call John 6 symbolic while taking the rest of the Bible literally.
So let us throw out the Gospel of John chapter 6 since it applies only to the Jews who do not even believe in the New Testament anyway.

Regarding Galatians 1:8-9; I am told by Mormons that those verses do not apply to them since St. Paul was only addressing the Galatians, and they are not Galatians. So it is perfectly alright for Mormons to have "another Gospel", the book of Mormon, given to them by "an angel" named Moroni.
So let us throw out the Epistle to the Galatians since it applied only to the Galatians who lived at that time.

Regarding 1Timothy 3:15; I am told that this verse only applied to Timothy to whom this Epistle was addressed.

So let us throw out the Epistle of 1 Timothy and 2 Timothy as well, since they only applied to Timothy, and he is long dead.

Using the same twisted logic, we might as well throw out 1 and 2 Corinthians since those books only apply to the Corinthians who lived at that time.
Then we can throw out the book of Romans since we are not Romans, and also 1 and 2 Thessalonians since we are not Thessalonians.
We can also throw out Ephesians, Colossians, Philippians, Philemon, James, and Hebrews, all for the same reasons.
Why can't we throw out 1, 2, and 3 John, Jude, and 1 and 2 Peter while we are at it, since none of those books address us as well?

Then there is the Book of Acts which only applied to the primitive Church founded by Jesus Christ and which soon went into apostasy, as taught by many non-Catholic sects, despite the guarantees that Jesus Christ gave that it would last forever. So we might as well throw out the whole book of Acts also since much of it was addressed to the Jews again, and the readers of Acts are not Jews.
What about Revelation? Shall we throw it out too since it was not addressed to us?

Now to the Gospels. What about the rest of the Book of John?  Under the same rules as used above, I think we can safely throw out all the verses that pertain to the Jews.
The Book of Matthew can certainly be thrown out as it was written entirely for the Jews, and practicing Jews would not read it anyway.
The Book of Mark can be thrown out also since it was addressed to the Romans, and the Romans of that time have been long dead.
The Book of Luke can be thrown out as it was written for the Gentiles which is a very little used word of today. Does any Christian call himself a Gentile?

Now we come to the easy one, the Old Testament. It is easy because it is nothing but old Jewish and Hebrew history, and none of us were around then. Besides, we certainly are not present day Hebrews or Jews, but Christians. We can safely throw out all of the books within it.

So what do we have left? We have a front and back cover. We have an index of books which is useless since there are no books between the covers. Well we certainly did clean up Holy Scripture, and it now can be easily read in just a few seconds from cover to cover.

But wait a minute? We have a problem and quite a big problem too.

DO NOT ADD OR DELETE FROM THE HOLY WORDS OF GOD (THE HOLY BIBLE): *Deut 4:2,
Deut 11:32,*13:1, Psa 12:7,33:4,50:16-17,107:10-11,119:57,139-140,
Prov 5:7,*****30:5-6, Eccl 3:14, Jer 23:36, *Gal 1:8-9, 1Pet 1:24-25,
*2Pet 3:15-16, *Rev 22:18-20.

Oh I forgot! Didn't we just throw out those books? Then why should anyone be concerned about all those verses listed above?