Tarasius, patriarch of Constantinople, 164
Tartars, 96-7
Tauresium, 91. See Justiniana Prima
Tebessa (in modern Algeria), monastery, 106
Thaddeus, Studite monk, 162
Theandric energy, 87, 89
Theodebert I., Frankish king, 47
Theodelind, Lombard queen, 56, 69, 134-5
Theoderic III., king of Neustria, 146
Theodora, empress (842), wife of Theophilus, 165
Theodora, paramour of Pope John X., mother of Marozia, 196
Theodore of Mopsuestia, 16-18
Theodore of the Studium (or the Studite), S., 124, 156, 160-4
Theodore of Tarsus, 115, 117, 169
Theodoret of Cyrrhus, 16-18
Theodoric the Ostrogoth, king of Italy, 29; his tolerant
ecclesiastical policy, 30; executes Symmachus and Boethius, 32;
aims at a united Italy, 60
Theodoric II., Frankish king of Burgundy, son of Childebert II., 56
Theodosia, S., 158
Theodosius II., emperor, 67
Theology, important in this period, 1; the predominant interest
in the literature, 5; the theology of statesmen and
military men, 9, 87; theology at Constantinople, 8, 156;
iconoclastic, 158-9; theology of S. John Damascene, 159-60
Theophanes, Greek chronicler (758-817), 111
Theophilus, emperor, 165
Thessalonica, 67-8, 123
Theudberga, wife of Chlothochar, king of Lotharingia, 191
Theudis, Wisigothic king in Spain, 74
Thomas of Edessa, 99
Thormod, missionary priest in Iceland, 132
Thorwald Kothransson, Icelander, 132
Thrace, Paulicianism in, 80
"Three Chapters," controversy of the, 16-20, 22, 62-3, 72, 99, 106-7
Thuringia(ns), 135-8
Tiberius II., emperor, 22
Tithes, 140
Toledo, cathedral of, 76; councils, 72; Third Synod (of 589), 76,
80; Fourth (of 633), 81; Sixteenth (of 695), 77
Tome of S. Leo, 63
Tomi, monks of, 14
Tonnenna, Victor of, 106-7
Totila, Gothic king, 37
Tours, 168; battle of, see Poictiers. See also Gregory of Tours
Transubstantiation, 171
Trier (Trèves), archbishop of, 192
Trullian Council (691) at Constantinople, 85, 89-92
Tunis, survival of the Church of, 110
Type, issued by Constans II., 88
Tzani, Asiatic people, converted, 94
Unity, the central idea of the period, 2, 154, 203; need of
unity in the Church, 70
"Universal bishop," title declined by Gregory the Great, 66;
Cluniac ideal, 175
Urban II., pope (1088-99), 174
Vandals, 197; in Gaul, 41; in Africa, 103-5
Venantius Fortunatus, bishop of Poictiers, 51, 75
Veni Creator Spiritus, 81
Venice, 143, 151, 157
Victor, bishop of Carthage, 108
Victor of Tonnenna (Victor Tununensis), 106-7
Victor Vitensis, 104-5
Vienne, 186
Vigilists, 15. See Akoimetai.
Vigilius, pope, 17, 20, 39-40, 106
Vivarium, monastery of, 38
Vladimir, S., of Russia, 126-7
Wales, Church of, 113, 118, 122; West Wales (i.e. Cornwall), 113
Wallachian Church, 23
Wamba, Wisigothic king in Spain, 76
Wandrille, S., 57
Wenceslas of Bohemia, S., 128-9
Wends, missions to the, 126
Whitby, Synod of (664), 116
Wilfrith (Wilfrid) of Ripon, S., 88, 117-18, 121, 169
Willehad, archbishop of Bremen, 142
William of Aquitaine, founder of the abbey of Cluny, 173
Willibald, biographer of S. Boniface, 138
Willibrord, S., Northumbrian missionary in Frisia, 136
Winfrith of Crediton (S. Boniface), 121, 136-40, 142
Wisigoths in Spain, 73-8; corruption of society, 73-4; accept
Catholicism, 5, 62-3, 73, 75; their monarchy falls before the
Moors, 146
Würzburg, 138, 147
York, school of, 116, 167
Zacharias, pope, 147
Zacharias, patriarch of Jerusalem, 101
Zeno, emperor, 7