The Book of Rules Directory References Discover Which Religion Is the Oldest? What Darwin Got Right (and Wrong) About Evolution Is Australia an Island? What’s Inside the Pyramid at Chichén Itzá? What Is an Aftershock? Vietnam War Timeline 10 Best Hockey Players of All Time Contents Ask the Chatbot a Question The Book of Rules work by Tyconius Ask the Chatbot a Question Also known as: “Liber regularum” Learn about this topic in these articles:discussed in biography In Tyconius 382; The Book of Rules), his sole surviving work, is a handbook for interpreting Scripture, and In Apocalypsin (c. 385?) is a commentary on Revelation that applies the rules set out in the earlier handbook.Read More Britannica ChatbotChatbot answers are created from Britannica articles using AI. This is a beta feature. AI answers may contain errors. Please verify important information using Britannica articles. About Britannica AI.