Bible Verses About The Trinity: Eternal

(Which now is made manifest by the scriptures of the prophets, according to the precept of the eternal God, for the obedience of faith) known among all nations:

How much more shall the blood of Christ, who by the Holy Ghost offered himself unspotted unto God, cleanse our conscience from dead works, to serve the living God?

I am Alpha and Omega, the First and the Last, the Beginning and the End.