Why does faith not nullify the grace of God? Because faith calls all attention to grace and magnifies it, rather than nullifies it.

The worship of daily obedience is not at bottom a burdensome giving to God, but a joyful getting from God. That is the true service that God demands.

Faith nullifies boasting and glorifies grace. Wherever faith looks, it sees grace behind every praiseworthy act. So it cannot boast, except in the Lord.