'O God' in the Bible

Now thanks be unto God, which always causeth us to triumph in Christ, and maketh manifest the savour of his knowledge by us in every place.

For we are unto God a sweet savour of Christ, in them that are saved, and in them that perish:

And such trust have we through Christ to God-ward:

Knowing therefore the terror of the Lord, we persuade men; but we are made manifest unto God; and I trust also are made manifest in your consciences.

For whether we be beside ourselves, it is to God: or whether we be sober, it is for your cause.

Now then we are ambassadors for Christ, as though God did beseech you by us: we pray you in Christ's stead, be ye reconciled to God.

But thanks be to God, which put the same earnest care into the heart of Titus for you.

Being enriched in every thing to all bountifulness, which causeth through us thanksgiving to God.

For the administration of this service not only supplieth the want of the saints, but is abundant also by many thanksgivings unto God;

Thanks be unto God for his unspeakable gift.

Would to God ye could bear with me a little in my folly: and indeed bear with me.

Now I pray to God that ye do no evil; not that we should appear approved, but that ye should do that which is honest, though we be as reprobates.