Christ did what Adam failed to do

It is important to realize that our Lord Jesus Christ perfectly fulfilled the law of God, both in its requirements and its penalty. He did what Adam failed to do — render perfect obedience to the law of God. Then by His death He completely paid the penalty of a broken law. So, from the standpoint of obedience to the law and of paying the penalty for breaking the law, He perfectly fulfilled the law of God. — Jerry Bridges