Have you ever struggled with the question of, “Is anything impossible for God?” Have you pondered what it means to trust God? What about questions like, “What do I do when it seems like God has forgotten about me?” Or “How can I trust God when my life is filled with doubt, fear, anxiety, or frustration?” If so, then the story of Abraham and Sarah is a must read for they too faced a time when they wondered if God would or could ever fulfill His promises.