When we understand the character of God, when we grasp something of His holiness, then we begin to understand the radical character of our sin and hopelessness. Helpless sinners can survive only by grace. Our strength is futile in itself; we are spiritually impotent without the assistance of a merciful God. We may dislike giving our attention to God's wrath and justice, but until we incline ourselves to these aspects of God's nature, we will never appreciate what has been wrought for us by grace. Even Edwards's sermon on sinners in God's hands was not designed to stress the flames of hell. The resounding accent falls not on the fiery pit but on the hands of the God who holds us and rescues us from it. The hands of God are gracious hands. They alone have the power to rescue us from certain destruction.
R.C. Sproul, The Holiness of God
mercy, sovereignty-of-god