God's sovereignty does not negate our responsibility to pray, but rather makes it possible for us to pray with confidence.
Jerry BridgesModern Christians, especially those in the Western world, have generally been found wanting in the area of holiness of body. Gluttony and laziness, for example, were regarded by earlier Christians as sin. Today we may look on these as weaknesses of the will but certainly not sin. We even joke about our overeating and other indulgences instead of crying out to God in confession and repentance.
Jerry BridgesTo derive the fullest comfort and encouragement from Romans 8:28 we must realize that God is at work in a proactive, not reactive, fashion. That is, God does not just respond to an adversity in our lives to make the best of a bad situation. He knows before He initiates or permits the adversity exactly how He will use it for our good.
Jerry BridgesGrace... expresses two complementary thoughts: God's unmerited favor to us through Christ, and God's divine assistance to us through the Holy Spirit.
Jerry Bridges