Plutarch, as a writer, Platonic philosopher and Delphic priest presents a singular combination of theology, philosophy and various traditions of living religion (mystery religions, Egyptian religion, Zoroastrism). The twelve contributions by leading Plutarch scholars from the fields of philosophy, classical studies, religious studies and theology illuminate the relationship in Plutarch’s thought of the one Divinity to the many gods of the Greek Pantheon – and also to other religions.