In light of his holiness and justice, how must god treat sin?

In righteousness God reveals chiefly his love of holiness; in justice, chiefly his hatred of sin

 The concept of his holiness implies that God must possess a code of righteousness toward his creation. Informed by the pure sense of justice, he must exercise the prerogative of enforcing the code, and reflects his willingness to forgive and offer a redemption plan. That is the pure creed that holds the trinity together. Righteousness,begets holiness, holiness calls for a code, and this code calls for enforcement through justice, and overall,a redemption plan is provided.

The mercantilism option