Câsim, 438 Caspian, 258, 296 Castle of Sád, 194 Cathedral of St. John the Baptist, at Damascus, 145, 149 Catholicos, of Egypt, 241 Catîf, 47 Caussin de Perceval, vii Cavalry, reserves of, 231 Caycar, 98 Cays ibn Abd Yaghûth, 54, 55 Cays ibn Asim, 48 Cays, son of Sád ibn Obâda, 347; Governor of Egypt, 371; recalled, 372, 402; submits to Muâvia, 419 Chains, Battle of, 72 Chaldæa, 66 China, 259 Chosroes, 67 Christians, 38, 49, 61, 66, 69, 76; at Hîra, 81, 86, 105, 131, 134, 136, 137, 177, 190, 201, 210 _et seq._; disabilities, 213, 217 _et seq._; expelled from Najrân, 223, 248; captives, 406, 452 Churches, 145, 210; prohibition against new, 213 Church of the Resurrection, at Jerusalem, 210; of Constantine, 210; of Nativity, 210 Cilicia, 215 Clients, 63, 228, 260 Codeis, 160, 166 Codhâa, _Beni_, 10, 18, 40, 93, 103 Commander of the Faithful, 285 Companions, 1, 18, 95, 101, 160, 227, 374 Conspirators, advance of, on Medîna, 329 Constans II., 302 Constantine, 302 Convent of Khâlid, 211 Corâcar, 102 Corân, raised aloft in battle, 42, 384 _et seq._; Readers of, 45; how compiled, 231; created or eternal, 452 Cordova, 449 Coreish, 227; migrate to Irâc, 308; vaunt themselves against Arabs, 316; Garden of, 317, 454 Corra ibn Hobeira, 27 Coss Nâtick, 83, 129 Ctesiphon, 67, 70, 179 Cutham, son of Abbâs, 350 Cyprus, 301 Dabâ, battle of, 51 Dadweih, 54 Dahna, desert of, 48 Dâira Hind, 265 Damascus, 97, 103; siege, 145; capitulation, 148, 154, 200, 205, 348 Daniel the prophet’s tomb, 252 Darâbgird, miracle of, 260 Darârkis, 98 Dâr al Salâm, Baghdad, 450 Dârîm, _Beni_, 30 Dârin, island, 49 Dates, royal, 128 Dâthin, 97 ‘Day of Tears,’ 353 ‘Days of Ignorance,’ the, 64 Dead Sea, 204 Delta of Euphrates, 191 Dewân of Omar, or Civil List, 225 _et seq._ Dhabba accuses Abu Mûsa, 266 Dhahhâk ibn Cays, 394 _note_ Dhirâr, 24, 34, 109, 111; punished for drunkenness, 273 Dihcâns, 71, 83, 91, 230 Divorce, 457 Doluk, 201 Drought, 232 Dûma, 10; stormed, 87, 88, 101 Dura, Plain of, 70, 113, 179 Dzât Irc, 353 _note_ Dzobiân, _Beni_, 13, 17 Dzu Câr, 78, 360 Dzul Cassa, 13, 17, 18, 40 Dzul Hâjib, 166 Dzul Kelâa, 54, 93, 94, 383 Dzu Nowâs, the Jewish persecutor, 223 Ebnâa, of Persian or Indian descent, 49, 54 Edessa, 217 Edrisite dynasty, 450 Egypt, sends grain to Arabia, 234; conquest of, 239 _et seq._; sedition in, 317, 329, 348; conquered by Amru, 401 _et seq._, 450 Electors appointed by Omar, 280 _et seq._, 286