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, thoroughly furnished unto all good works. 2 Timothy 3:16-17 KJV
Only the Bible is God Breathed (Divinely Inspired). God, Himself, declared His Word to be the truth.
So, what of all of these other “inspired writings” that supposedly were revealed by God? The Bible not only declares itself to be the only immutable, inerrant, word of God but to add to it or take away from it brings a curse upon those who do.
Also, the Bible record, is attested to by many witnesses whereas all other “Holy Books” were only one man’s “revelation”.
Only the Bible is 100 percent historically accurate whereas all other “Holy Books” are lacking even the smallest of historical validation.
No wonder, then, that it holds everything necessary for life and godliness.