'O God' in the Bible

and made us kings and priests unto God his father, be glory, and dominion for evermore amen.

And the same hour was there a great earthquake, and the tenth part of the city fell, and in the earthquake were slain names of men seven thousand. And the remnant were afeared, and gave glory to God of heaven.

And she brought forth a man child, which should rule all nations with a rod of iron. And her son was taken up unto God, and to his seat.

These are they, which were not defiled with women, for they are virgins. These follow the lamb whithersoever he goeth. These were redeemed from men being the first fruits unto God and to the lamb,