'Grace of God' in the Bible

For our proud confidence is this: the testimony of our conscience, that in holiness and godly sincerity, not in fleshly wisdom but in the grace of God, we have conducted ourselves in the world, and especially toward you.

And working together with Him, we also urge you not to receive the grace of God in vain—

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

while they also, by prayer on your behalf, yearn for you because of the surpassing grace of God in you.