God never allows pain without a purpose in the lives of His children. He never allows Satan, nor circumstances, nor any ill-intending person to afflict us unless He uses that affliction for our good. God never wastes pain. He always causes it to work together for our ultimate good, the good of conforming us more to the likeness of His Son (see Romans 8:28-29).
Jerry BridgesOur first problem is that our attitude towards sin is more self-centred than God-centred. We are more concerned about our own "Victory" over sin than we are about the fact that our sin grieve the heart of God. We cannot tolerate failure in our struggle with sin chiefly because we are success oriented, not because we know it is offensive to God.
Jerry BridgesThe fruit of patience in all its aspects - long-suffering, forbearance, endurance, and perseverance - is a fruit that is most intimately associated with our devotion to God. All character traits of godliness grow out of and have their foundation in our devotion to God, but the fruit of patience must grow out of that relationship in a particular way.
Jerry Bridges