At the cross in holy love God through Christ paid the full penalty of our disobedience himself. He bore the judgment we deserve in order to bring us the forgiveness we do not deserve. On the cross divine mercy and justice were equally expressed and eternally reconciled. God's holy love was 'satisfied.'
John StottThe other gods were strong; but thou wast weak; they rode, but thou didst stumble to a throne; But to our wounds only God's wounds can speak, And not a god has wounds, but thou alone.
John StottSo close was Christ's connection with God that he equated a man's attitude to himself with the man's attitude to God.
John Stott