nkish 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 (Treves), 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