The strange Book of Revelation, written in about 95 AD, opens up a world in which Christian people were under threat from the Roman Empire; some were suffering for their faith. Was it easier to fall in with the ways of the empire in all its wealth and prosperity, as well as cruelty, than to hold fast in their faith? The prophet John records a vision of the risen Jesus which opens up for him God's perspective on the Christian assemblies and on the...