Church history History 75 Primitive and early church 46 Reformation 22 Church and state 20 Christianity 18 Middle Ages 11 more ... Religion 10 Christianity and other religions 9 Catholic Church 8 Religious aspects 8 Relations 7 Interfaith relations 6 Theology 6 Christian heresies 5 Criticism, interpretation, etc 5 Early church 5 Historiography 5 Judaism 5 Theology, Doctrinal 5 Christian life 4 Foreign relations 4 Intellectual life 4 Lutheran Church 4 Monasticism and religious orders 4 Monasticism and religious orders for women 4 Mysticism 4 Protestant churches 4 Christian literature, Early 3 Christians 3 less ...