Christianity 15 Church history History Origin Judaism 11 Primitive and early church 9 Christianity and other religions 6 more ... Relations 6 Post-exilic period (Judaism) 3 Communities 2 Historiography 2 Jewish Christians 2 Person and offices 2 Religious aspects 2 Biblical teaching 1 Christology 1 Criticism, interpretation, etc 1 Gentiles in the New Testament 1 Hero worship 1 Historicity 1 History of doctrines 1 Influence 1 Jewishness 1 Jews 1 Judaism (Christian theology) 1 Lord's Supper 1 Personne et fonctions 1 Psychology 1 Psychology, Religious 1 less ...