This world is a planet under siege. Satan holds it in an iron grip. It is a world where terror and atrocity are commonplace, especially in lands where the gospel has never brought its blessings or where God’s Word has been set aside. There are countries in the world today where naked terror is the order of the day. For people living in such lands Psalm 91 must be a constant court of appeal. It is a psalm which will come into its own, in full fruit and flower, during