'O God' in the Bible

They called therefore a second time the man who had been blind, and said to him, Give glory to God: we know that this man is sinful.

Jesus, knowing that the Father had given him all things into his hands, and that he came out from God and was going to God,

They shall put you out of the synagogues; but the hour is coming that every one who kills you will think to render service to God;