Christian Theology 443 Systematic RELIGION 442 Christianity 427 General 415 History 108 Theology, Doctrinal 97 more ... Theology 91 Doctrines 69 Religious aspects 56 Theologie 31 History of doctrines 29 Philosophy 27 Church history 24 Religion 24 theology 24 Philosophical theology 19 Religious 18 Catholic Church 15 Early church 15 Orthodox 15 Trinity 13 BIOGRAPHY & AUTOBIOGRAPHY 12 Methodology 12 Theologians 12 Apologetics 11 Middle Ages 11 Reformed Church 11 Christendom 10 Criticism, interpretation, etc 10 less ...