John Piper on the Atonement

Today's extract on the atonement is by John Piper and is entitled 'What God Requires, Christ Provides.'

'Justification cannot come through the law (see Gal. 2:21; Acts 13:38-39). Each of us-every single human being (see Rom. 3:10-12, 19-20)-has failed to do what God's law requires of us (Gal. 3:10; 6:13; cf. James 2:10). But to understand what God requires, we must see what Christ provides. In his mercy, God has provided his Son as a twofold substitute for us. Both facets of Christ's substitution are crucial for our becoming right with God. These facets are grounded in the twin facts that (1) we have failed to keep God's law perfectly, and so we should die; but (2) Jesus did not fail—he alone has kept God's law perfectly (see Heb. 4:15) —and so he should not have died. Yet in his mercy God has provided in Christ a great substitution—a "blessed exchange"—according to which Jesus can stand in for us with God, offering his perfect righteousness in place of our failure and his own life's blood in place of ours. When we receive the mercy God offers us in Christ by faith (see Acts 16:31; 1 Tim. 1:15-16; 1 Pet. 1:8-9), his perfection is imputed—or credited or reckoned—to us and our sinful failure is imputed—or credited or reckoned—to him. And thus Jesus' undeserved death pays for our sin (see Mark 10:45; 1 Tim. 2:5-6; Rev. 5:9); and God's demand for us to be perfectly righteous is satisfied by the imputation or crediting of Christ's perfect righteousness to us. "If justification were through the law, then Christ died for no purpose" (Gal. 2:21). But "God has done what the law ... could not do" (Rom. 8:3).

2 Corinthians 5:21 is one of Scripture's most powerful affirmations of the imputation of Christ's righteousness to the account of those who believe in him: "For our sake [God] made [Christ] to be sin who knew no sin, so that in him we might become the righteousness of God." There is a great deal that can be said about this verse but, when all is said and done, perhaps Charles Hodge has summed up its import best:

"There is probably no passage in the Scriptures in which the doctrine of justification is more concisely or clearly stated than [this]. Our sins were imputed to Christ, and his righteousness is imputed to us. He bore our sins; we are clothed in his righteousness... Christ bearing our sins did not make him morally a sinner... nor does Christ's righteousness become subjectively ours, it is not the moral quality of our souls... Our sins were the judicial ground of the sufferings of Christ, so that they were a satisfaction of justice; and his righteousness is the judicial ground of our acceptance with God."

All of this then means, as Hodge goes on to say, that "our pardon is an act of justice"—an act based on Jesus having borne our sins (see 1 Pet. 2:24)—and yet it "is not mere pardon, but justification alone"—that is, our forevermore standing as righteous before God because we are clothed with Christ's perfection—"that gives us peace with God."

Read the complete article at:
www.desiringgod.org/ResourceLibrary/Articles/ByDate/2004/1554_What_God_Requires_Christ_Provides/