As a boy, I watched my father plow fields that had never been cultivated. On the first pass the plowshare would turn up large rocks that he hauled away. Then, he would plow the field again, and then again, to further break up the soil. With each pass the plow turned up other, smaller rocks that he cast aside. The process continued, requiring many passes through the field.

Growth in grace can look like a similar process. When we first become believers, some “big” sins may be exposed. We confess them to God and accept His forgiveness. But as the years pass by, and as God’s Word passes through us and sinks into our innermost being, the Holy Spirit brings other sins to the surface. Sins of the spirit once thought to be mere peccadilloes—small, seemingly unimportant offenses—are revealed as ugly, ruinous attitudes and actions. Sins like pride, self-pity, complaining, pettiness, prejudice, spite, self-serving indulgence.

God reveals each sin so He can cast it aside. He reveals to heal. When harmful hidden attitudes come to the surface, we can pray as the psalmist David did, “For the sake of your name, Lord, forgive my iniquity, though it is great” (Psalm 25:11).

Humbling exposure, though painful, is good for the soul. It’s one of the ways in which He “instructs sinners in his ways.” He “guides the humble in what is right and teaches them his way” (vv. 8–9).