'Grace of God' in the Bible

For our boasting is this, the testimony of our conscience, that in holiness and purity of God, not in carnal wisdom, but in the grace of God, we have sojourned in the world, and especially towards you.

But working together we indeed intreat you not to have received the grace of God in vain:

But, brethren, we make known to you the grace of God which has been given in the churches of Macedonia;

and through their prayer in your behalf, earnestly longing to see you on account of the grace of God superabounding unto you.