Melissa Spoelstra is a Bible teacher and has written study guides for many books of the Bible. She's also written about hope, spiritual stamina, and more. She recently published a study, "Angels: Finding Hope in God Who Reign Over Heaven and Earth," and joins the show to talk about it: https://www.lifeway.com/en/product/angels-bible-study-book-with-video-access-P005850829Melissa discusses:What are angels?What can angels do?What is a guardian angel? What is the angel of the Lord?