Religion History 31 Christianity 20 Christianity and other religions 16 Church history 12 Relations 12 Judaism 10 more ... History of doctrines 9 Greek 7 Roman 7 Christianity and culture 5 Histoire 5 Paganism 5 Religious aspects 5 Theology, Doctrinal 5 Apologetics 4 Criticism, interpretation, etc 4 Hellenism 4 Persecution 4 Christianisme 3 Conversion 3 Early church 3 Religion romaine 3 Theology 3 Asceticism 2 Christianisme et civilisation 2 Comparative studies 2 Cults 2 Doctrines 2 Église 2 less ...