No sin will ever go unpunished. God is a just God and HE demands justice. Of course, all of us see injustice frequently. But, we must remember as Asaph did (Psalm 73:17) that the story isn't over yet. In the very end, justice will indeed always prevail. God insists upon it!
Now, in this chapter you can find many illustrations to demonstrate the nature of justice. Best of all though: your salvation and mine is not based just upon the love of God… but upon the sacrificial death and justifying resurrection of Jesus Christ. Even so, the forgiveness which we offer to others is not meant to be based upon our own generosity, but upon the person and work of Jesus Christ – specifically upon the concept of justice… (Ephesians 4:32).