So saving grace, converting grace, for Augustine, is God's giving us a sovereign joy in God that triumphs over all other joys and therefore sways the will. The will is free to move toward whatever it delights in most fully, but it is not within the power of our will to determine what that sovereign joy will be.
John PiperMy mother, who grew up in Pennsylvania, literally washed my mouth out with soap once for saying, 'Shut up!' to my sister. She would have washed my mouth out with gasoline if she knew how foul my mouth was racially when she wasn't around.
John PiperForgiveness costs us nothing. All our costly obedience is the fruit, not the root, of being forgiven. That's why we call it grace.
John PiperAll of history is moving toward one great goal, the white-hot worship of God and his Son among all the peoples of the earth. Missions exists because worship doesn't. Worship is ultimate, not missions, because God is ultimate, not man.... When this age is over, and the countless millions of the redeemed fall on their faces before the throne of God, missions will be no more. It is a temporary necessity. But worship abides forever.
John PiperIf my life was to have a single, all-satisfying, unifying passion, it would have to be God's passion.
John Piper