Doctrines History 755 Society of Friends 742 Religious aspects 555 Catholic Church 364 Islam 314 Theology, Doctrinal 309 more ... Christianity 262 Judaism 218 Buddhism 213 Reformed Church 182 History of doctrines 171 Theology 137 Doctrinal and controversial works 124 Church history 123 Relations 121 Lutheran Church 95 Puritans 93 Methodist Church 91 Christian life 87 Baptists 81 Criticism, interpretation, etc 81 Christian ethics 80 Protestant churches 77 Catholic authors 76 Christian sociology 65 Church 65 Presbyterian Church 64 Spiritual life 61 Religious life 58 less ...