'O God' in the Bible

Now thanks be to God, who always leads us in triumph in Christ, and reveals through us the sweet aroma of his knowledge in every place.

For we are a sweet aroma of Christ to God, in those who are saved, and in those who perish;

Knowing therefore the fear of the Lord, we persuade men, but we are revealed to God; and I hope that we are revealed also in your consciences.

We are therefore ambassadors on behalf of Christ, as though God were entreating by us: we beg you on behalf of Christ, be reconciled to God.

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

you being enriched in everything to all liberality, which works through us thanksgiving to God.

For this service of giving that you perform not only makes up for lack among the saints, but abounds also through many thanksgivings to God;

Thanks be to God for his inexpressible gift.

Now we pray to God that you do no evil; not that we may appear approved, but that you may do that which is honorable, though we are as reprobate.