The Love and Justice of God

Wayne Grudem:

What was the ultimate cause that led to Christ’s coming to earth and dying for our sins? To find this we must trace the question back to something in the character of God himself. And here Scripture points to two things: the love and justice of God.

The love of God as a cause of the atonement is seen in the most familiar passage in the Bible: “For God so loved the world that he gave his only Son, that whoever believes in him should not perish but have eternal life” (John 3:16). But the justice of God also required that God find a way that the penalty due to us for our sins would be paid (for he could not accept us into fellowship with himself unless the penalty was paid).

Paul explains that this was why God sent Christ to be a “propitiation” (Rom. 3:25 NASB) (that is, a sacrifice that bears God’s wrath so that God becomes “propitious” or favorably disposed toward us): it was “to show God’s righteousness,