Reformed Church Doctrines 181 History 122 Church history 50 Religious aspects 43 Theology, Doctrinal 37 Calvinism 36 more ... History of doctrines 34 Theology 34 Reformation 28 Christianity 23 Presbyterian Church 14 Relations 14 Clergy 13 Church and state 11 Liturgy 11 Congregational churches 10 Puritans 9 Catechisms, English 8 Christian sociology 8 Lord's Supper 8 Covenant theology 7 English 7 Lutheran Church 7 Politics and government 7 Christian ethics 6 Church 6 Dutch 6 Influence 6 Protestant Scholasticism 6 less ...