Doctrines Relations Christianity 34 Christianity and other religions 33 Catholic Church 26 Interfaith relations 26 Theology, Doctrinal 23 more ... Judaism 19 Islam 18 History 17 Buddhism 12 Orthodox Eastern Church 12 Église catholique 9 Lutheran Church 8 Theology 7 Église orthodoxe 6 Religious aspects 6 Criticism, interpretation, etc 5 Church history 4 Hinduism 4 History of doctrines 4 Islamic interpretations 4 Messiahship 4 Popes 4 Primacy 4 Reformed Church 4 Religions 4 Christian union 3 Islamic interpretations of Jesus Christ 3 Mahayana Buddhism 3 less ...