Christianity and other religions Religion 52 Church history 51 Roman 40 Christianity 28 History 25 Relations 21 more ... Paganism 13 Greek 11 Judaism 11 Civilization 9 Christianisme 8 Histoire 7 Primitive and early church 7 Église 6 Christianity and culture 5 Criticism, interpretation, etc 5 Interfaith relations 5 Philosophy, Ancient 4 Christendom 3 Christentum 3 Judaïsme 3 Klassieke oudheid 3 Origin 3 Religion romaine 3 Religious aspects 3 Romans 3 Theology 3 Apologetics 2 Associations, institutions, etc 2 less ...