Isaiah 45:21-23 "Is it not I, the LORD? And there is no other God besides Me, a righteous God and a Savior; there is none except Me. Turn to Me and be saved, all the ends of the earth; for I am God, and there is no other. I have sworn by Myself, the word has gone forth from My mouth in righteousness and will not turn back, that to Me every knee will bow, every tongue will swear allegiance."

Paul makes reference to this verse in Philippians 2:10 in reference to Jesus.  So many times in the New Testament do we see Jesus being associated with Yahweh in the Old Testament, a clear evidence of His divinity.