Peace Duster.
You follow judge by the bible if you wish. My answer to you is this:
The parts that "GOD has revealed".
Those who study the bible and are sincere, GOD will guide them to His words.
You me and everyone else,need to study/ponder GOD s scriptures . GOD Alone is the guide.
Here is the criteria :
1. RATIONAL TEACHINGS: Since God bestowed reason and intellect on mankind, it is our duty to use it to distinguish truth from falsehood. True undistorted revelation from God must be rational and can be reasoned out by all unbiased minds.
2. PERFECTION: Since God is all perfect, His revelation must be perfect and accurate, free from mistakes, omissions, interpolations and multiplicity of versions. It should be free from contradictions in its narration.
3. NO MYTHS OR SUPERSTITIONS: True revelation from God is free from myths or superstitions that degrade the dignity of God or man.
4. SCIENTIFIC: Since God is the Creator of all knowledge, true revelation is scientific and can with stand the challenge of science at all times.
5. PROPHECY: God is the Knower of the past, present and future. Thus His word of prophecies in His revelation will be fulfilled as prophesied.
6. INIMITABLE BY MAN: True revelation from God is infallible and cannot be imitated by man. God’s true revelation is a Living miracle, an open Book challenging all mankind to see and prove for themselves.
The checking/confirming is yours.
GOD bless you.
Peace.