“The Bible consists of eighty different books (sixty- six without the apocrypha), composed by many different writers, in three different languages, under different circumstances; writers of almost every social rank, statesmen and peasants, kings, herdsmen, fishermen, priests, tax-gatherers, tent-makers; educated and uneducated, Jews and Gentiles; most of them unknown to each other, and writing at various periods during the space of about 1,600 years: and yet, after all, it is only one book dealing with only one subject in its numberless aspects and relations, the subject of man’s redemption.”
Eastons Bible Dictionary – (italics our comments)

** The Bible as we know it today, consisting of the Old and New testaments, was compiled by the Orthodox Church**

This is the Bible describing itself and how it was inspired and made to be written
Knowing this first, that no prophecy of the scripture is of any private interpretation.
21 For the prophecy came not in old time by the will of man: but holy men of God spake as they were moved by the Holy Ghost. (2 Peter 1:20-21)

All scripture is given by inspiration of God,
and is profitable for doctrine, for reproof, for correction, for instruction in righteousness: (2 Timothy 3:16)