At some point everyone of us has struggled with doubt. Maybe we've doubted God's plan, His timing, His heart, His goodness, His power? Maybe even His existence? God is not insecure about our questions and doubts. He's big enough to handle them. As we begin our study of the Christmas story in the Gospel of Luke, Pastor Gabe teaches on Luke's purpose for writing, "so that you may know the certainty of the things you have been taught.