211:. After the bishops consecrated him, they enjoined him to behave as an obedient son to the elderly Qayyoma, and to do nothing without his advice and approval. Isaac did so. He showed great deference to Qayyoma, and fawned upon him until he died, after which he became the sole ruler of the church. In the year 671 of the Greeks , in the time of Theodosius the Great, a synod of 150 bishops was gathered at Constantinople, in which Macedonius of Constantinople was deposed, who blasphemed against the Holy Spirit by asserting that he was a created being. Then Marutha of Maiperqat was again sent to Yazdegerd in the eleventh year of his reign, and used the occasion to inform the catholicus Isaac of the reason for this synod. And Isaac gathered together forty of his own bishops, who as vigilant guardians of the faith assented to the deposition of Macedonius. Marutha prescribed admirable canons for them, and taught the Easterners how discipline should most rightly be ordered. At length, after fulfilling his office for eleven years, Isaac died and was buried in Seleucia.
53:
1077:
175:
Amr (fourteenth-century) and Sliba (fourteenth-century). In all these accounts he is anachronistically called 'catholicus', a term that was only applied to the primates of the Church of the East towards the end of the fifth century.
465:
196:(325). The synod also recognised Isaac as 'grand metropolitan' and primate of the Church of the East, and organised the Persian dioceses into a number of Roman-style metropolitan provinces.
1105:
458:
1100:
495:
451:
421:
230:
35:
1110:
1115:
370:
474:
855:
260:
986:
860:
816:
811:
801:
940:
925:
778:
724:
920:
329:
895:
704:
683:
639:
225:
185:
865:
821:
678:
659:
654:
835:
763:
649:
644:
875:
668:
619:
350:
Maris, Amri, et
Salibae: De Patriarchis Nestorianorum Commentaria II: Maris textus arabicus et versio Latina
193:
388:
325:
189:
58:
1081:
1063:
52:
739:
535:
478:
401:
126:
122:
31:
27:
68:
826:
568:
366:
256:
118:
114:
343:
Maris, Amri, et
Salibae: De Patriarchis Nestorianorum Commentaria I: Amri et Salibae Textus
511:
356:
133:
104:
88:
981:
578:
559:
516:
490:
443:
162:
1094:
956:
905:
900:
845:
796:
719:
614:
154:
365:
The Church in history. Vol. 2. Crestwood, NY: St. Vladimir's
Seminary Press.
360:
250:
971:
961:
930:
890:
885:
850:
840:
806:
773:
709:
1026:
966:
935:
915:
910:
880:
748:
734:
729:
699:
688:
521:
1076:
1058:
1039:
1000:
870:
166:
690:
170:
1048:
1013:
995:
768:
714:
624:
573:
554:
549:
207:, a very noble and virtuous man, from the family of the catholicus Tuhma
100:
38:. He has also been canonized as a saint by various Apostolic churches.
1053:
976:
753:
634:
629:
588:
583:
540:
410:
208:
204:
84:
758:
673:
530:
199:
The following account of Isaac's reign is given by Bar
Hebraeus:
609:
431:
192:, at which the Church of the East accepted the decisions of the
447:
362:
Imperial unity and
Christian divisions: The Church 450-680 A.D.
312:
De
Catholicis seu Patriarchis Chaldaeorum et Nestorianorum
331:
Synodicon orientale ou recueil de synodes nestoriens
34:
from 399 to 410. He is included in the traditional
949:
789:
597:
504:
132:
110:
94:
78:
70:
Concilium
Seleuciae Et Ctesiphonti Habitum anno 410
65:
43:
138:Seleucia-Ctesiphon, The Church of the East, Persia
149:Brief accounts of Isaac's reign are given in the
16:Primate of the Church of the East from 399 to 410
319:Eliae Metropolitae Nisibeni Opus Chronologicum
252:Council of Seleucia-Ctesiphon: Under Mar Isaac
1106:5th-century bishops of the Church of the East
459:
8:
231:List of patriarchs of the Church of the East
36:list of patriarchs of the Church of the East
466:
452:
444:
397:
275:
40:
390:Encyclopaedia Iranica, Vol. XIII, Fasc. 6
203:After Qayyoma, Isaac. He was a native of
188:in 410, brokered by the Byzantine envoy
66:Grand Metropolitan and Primate of Persia
30:, grand metropolitan and primate of the
241:
305:Bar Hebraeus, Chronicon Ecclesiasticum
7:
1101:Patriarchs of the Church of the East
184:Isaac's reign was noteworthy for a
387:Brock, Sebastian (2006). "ISAAC".
303:Abbeloos, J. B., and Lamy, T. J.,
186:Council held in Seleucia-Ctesiphon
14:
1111:Christians in the Sasanian Empire
291:(ed. Abeloos and Lamy), ii. 48–52
1075:
422:Catholicos-Patriarch of the East
169:writers Mari (twelfth-century),
51:
1064:Shemʿon VII Ishoʿyahb (1539–58)
337:. Paris: Imprimerie Nationale.
1:
1116:Bishops of Seleucia-Ctesiphon
226:Council of Seleucia-Ctesiphon
569:Shemʿon Bar Sabbaʿe (329–41)
691:
171:
1132:
982:Yahballaha III (1281–1317)
249:Curtin, D. P. (May 2021).
26:was the Persian bishop of
1072:
957:Yahballaha II (1190–1222)
485:
428:
419:
407:
402:Church of the East titles
400:
50:
996:Denha II (1336/7–1381/2)
289:Ecclesiastical Chronicle
151:Ecclesiastical Chronicle
1082:Christianity portal
931:ʿAbdishoʿ III (1139–48)
906:Sabrishoʿ III (1064–72)
153:of the Jacobite writer
57:Isaac portrayed in the
916:Makkikha I (1092–1110)
911:ʿAbdishoʿ II (1074–90)
901:Yohannan VII (1049–57)
720:Ishoʿyahb III (649–59)
217:
215:
214:
1049:Shemʿon V (1497–1502)
972:Makkikha II (1257–65)
967:Sabrishoʿ V (1226–56)
962:Sabrishoʿ IV (1222–5)
936:Ishoʿyahb V (1149–75)
891:Ishoʿyahb IV (1020–5)
886:Yohannan VI (1012–20)
797:Ishoʿ bar Nun (823–8)
774:Hnanishoʿ II (773–80)
710:Ishoʿyahb II (628–45)
700:Sabrishoʿ I (596–604)
615:Yahballaha I (415–20)
326:Chabot, Jean-Baptiste
307:(3 vols, Paris, 1877)
216:
213:
201:
179:
1059:Shemʿon VI (1504–38)
881:Yohannan V (1000–11)
871:ʿAbdishoʿ I (963–86)
856:Abraham III (906–37)
851:Yohannan IV (900–05)
846:Yohannan III (893–9)
841:Yohannan II (884–91)
807:Sabrishoʿ II (831–5)
802:Giwargis II (828–31)
735:Hnanishoʿ I (686–98)
190:Marutha of Maiperqat
59:Tabula Peutingeriana
1040:Shemʿon IV Basidi (
950:13th–16th centuries
941:Eliya III (1176–90)
861:Emmanuel I (937–60)
812:Abraham II (837–50)
779:Timothy I (780–823)
749:Sliba-zkha (714–28)
725:Giwargis I (661–80)
579:Barbaʿshmin (343–6)
393:. pp. 610–611.
926:Bar Sawma (1134–6)
921:Eliya II (1111–32)
827:Israel of Kashkar
817:Theodosius (853–8)
790:9th–12th centuries
769:Yaʿqob II (753–73)
730:Yohannan I (680–3)
479:Church of the East
127:Church of the East
123:Oriental Orthodoxy
32:Church of the East
28:Seleucia-Ctesiphon
1088:
1087:
987:Timothy II (1318–
977:Denha I (1265–81)
896:Eliya I (1028–49)
630:Dadishoʿ (421–56)
598:5th–8th centuries
550:Ahadabui (204–20)
505:1st–4th centuries
442:
441:
429:Succeeded by
372:978-0-88-141056-3
310:Assemani, J. A.,
194:Council of Nicaea
165:histories of the
161:1280) and in the
142:
141:
119:Eastern Orthodoxy
115:Roman Catholicism
111:Venerated in
73:(in Latin). 1868.
1123:
1080:
1079:
1054:Eliya V (1503–4)
754:Pethion (731–40)
715:Maremmeh (646–9)
694:
684:Ezekiel (570–81)
655:Elishaʿ (524–37)
640:Acacius (485–96)
635:Babowai (457–84)
589:Qayyoma (377–99)
584:Tomarsa (363–71)
574:Shahdost (341–3)
555:Shahlufa (220–4)
536:Abraham (159–71)
468:
461:
454:
445:
426:(399–410)
408:Preceded by
398:
394:
376:
357:Meyendorff, John
338:
336:
292:
285:
279:
273:
267:
266:
246:
174:
74:
55:
41:
1131:
1130:
1126:
1125:
1124:
1122:
1121:
1120:
1091:
1090:
1089:
1084:
1074:
1068:
945:
822:Sargis (860–72)
785:
759:Aba II (741–51)
740:Yohannan Garba
705:Gregory (605–9)
695:yahb I (582–95)
679:Joseph (552–67)
645:Babai (497–503)
605:Isaac (399–410)
593:
500:
481:
472:
438:
436:(410–414)
434:
425:
417:
415:(377–399)
413:
386:
383:
373:
355:
334:
324:
317:Brooks, E. W.,
300:
295:
286:
282:
276:Meyendorff 1989
274:
270:
263:
248:
247:
243:
239:
222:
182:
147:
125:
121:
117:
105:Sassanid Empire
99:
89:Sassanid Empire
83:
67:
61:
46:
17:
12:
11:
5:
1129:
1127:
1119:
1118:
1113:
1108:
1103:
1093:
1092:
1086:
1085:
1073:
1070:
1069:
1067:
1066:
1061:
1056:
1051:
1046:
1037:
1024:
1011:
998:
993:
984:
979:
974:
969:
964:
959:
953:
951:
947:
946:
944:
943:
938:
933:
928:
923:
918:
913:
908:
903:
898:
893:
888:
883:
878:
873:
868:
863:
858:
853:
848:
843:
838:
836:Enosh (877–84)
833:
824:
819:
814:
809:
804:
799:
793:
791:
787:
786:
784:
783:
781:
776:
771:
766:
761:
756:
751:
746:
737:
732:
727:
722:
717:
712:
707:
702:
697:
686:
681:
676:
674:Aba I (540–52)
671:
666:
657:
652:
650:Shila (503–23)
647:
642:
637:
632:
627:
625:Farbokht (421)
622:
617:
612:
607:
601:
599:
595:
594:
592:
591:
586:
581:
576:
571:
566:
557:
552:
547:
538:
533:
531:Abris (121–37)
528:
519:
514:
508:
506:
502:
501:
499:
498:
493:
491:schism of 1552
486:
483:
482:
473:
471:
470:
463:
456:
448:
440:
439:
430:
427:
418:
409:
405:
404:
396:
395:
382:
381:External links
379:
378:
377:
371:
353:
348:Gismondi, H.,
346:
341:Gismondi, H.,
339:
322:
315:
308:
299:
296:
294:
293:
287:Bar Hebraeus,
280:
278:, pp. 97.
268:
261:
240:
238:
235:
234:
233:
228:
221:
218:
181:
178:
163:ecclesiastical
146:
143:
140:
139:
136:
130:
129:
112:
108:
107:
96:
92:
91:
80:
76:
75:
63:
62:
56:
48:
47:
44:
15:
13:
10:
9:
6:
4:
3:
2:
1128:
1117:
1114:
1112:
1109:
1107:
1104:
1102:
1099:
1098:
1096:
1083:
1078:
1071:
1065:
1062:
1060:
1057:
1055:
1052:
1050:
1047:
1045:
1043:
1038:
1036:
1034:
1030:
1027:Shemʿon III (
1025:
1023:
1021:
1017:
1012:
1010:
1008:
1004:
999:
997:
994:
992:
990:
985:
983:
980:
978:
975:
973:
970:
968:
965:
963:
960:
958:
955:
954:
952:
948:
942:
939:
937:
934:
932:
929:
927:
924:
922:
919:
917:
914:
912:
909:
907:
904:
902:
899:
897:
894:
892:
889:
887:
884:
882:
879:
877:
876:Mari (987–99)
874:
872:
869:
867:
864:
862:
859:
857:
854:
852:
849:
847:
844:
842:
839:
837:
834:
832:
830:
825:
823:
820:
818:
815:
813:
810:
808:
805:
803:
800:
798:
795:
794:
792:
788:
782:
780:
777:
775:
772:
770:
767:
765:
762:
760:
757:
755:
752:
750:
747:
745:
743:
738:
736:
733:
731:
728:
726:
723:
721:
718:
716:
713:
711:
708:
706:
703:
701:
698:
696:
693:
687:
685:
682:
680:
677:
675:
672:
670:
667:
665:
663:
658:
656:
653:
651:
648:
646:
643:
641:
638:
636:
633:
631:
628:
626:
623:
621:
618:
616:
613:
611:
610:Ahha (410–14)
608:
606:
603:
602:
600:
596:
590:
587:
585:
582:
580:
577:
575:
572:
570:
567:
565:
563:
558:
556:
553:
551:
548:
546:
544:
539:
537:
534:
532:
529:
527:
525:
520:
518:
517:Aggai (66–87)
515:
513:
510:
509:
507:
503:
497:
494:
492:
488:
487:
484:
480:
476:
469:
464:
462:
457:
455:
450:
449:
446:
437:
433:
424:
423:
416:
412:
406:
403:
399:
392:
391:
385:
384:
380:
374:
368:
364:
363:
358:
354:
351:
347:
344:
340:
333:
332:
327:
323:
320:
316:
313:
309:
306:
302:
301:
297:
290:
284:
281:
277:
272:
269:
264:
262:9781088234327
258:
254:
253:
245:
242:
236:
232:
229:
227:
224:
223:
219:
212:
210:
206:
200:
197:
195:
191:
187:
180:Isaac's reign
177:
173:
168:
164:
160:
156:
152:
144:
137:
135:
131:
128:
124:
120:
116:
113:
109:
106:
102:
97:
93:
90:
86:
81:
77:
72:
71:
64:
60:
54:
49:
42:
39:
37:
33:
29:
25:
21:
1041:
1032:
1028:
1019:
1015:
1006:
1002:
1001:Shemʿon II (
988:
866:Israel (961)
828:
741:
661:
604:
561:
542:
523:
435:
420:
414:
389:
361:
352:(Rome, 1899)
349:
345:(Rome, 1896)
342:
330:
321:(Rome, 1910)
318:
314:(Rome, 1775)
311:
304:
288:
283:
271:
251:
244:
202:
198:
183:
158:
155:Bar Hebraeus
150:
148:
69:
23:
19:
18:
764:Surin (753)
620:Maʿna (420)
82:4th century
1095:Categories
1044:1450–1497)
1014:Eliya IV (
669:Paul (539)
541:Yaʿqob I (
489:Until the
475:Patriarchs
298:Literature
237:References
134:Attributes
496:Full list
167:Nestorian
45:Mar Isaac
24:Mar Isaac
829:intrusus
742:intrusus
664:(524–37)
662:intrusus
564:280–317)
359:(1989).
328:(1902).
220:See also
101:Seleucia
744:(691–3)
660:Narsai
477:of the
411:Qayyoma
209:Tomarsa
205:Kashkar
159:floruit
145:Sources
98:ca. 410
85:Kashkar
560:Papa (
522:Mari (
369:
259:
1035:1450)
1031:1425–
1022:1425)
1018:1405–
1009:1405)
1005:1385–
991:1332)
831:(877)
512:Addai
335:(PDF)
20:Isaac
689:Isho
545:190)
526:104)
432:Ahha
367:ISBN
257:ISBN
95:Died
79:Born
524:ob.
22:or
1097::
1042:c.
1033:c.
1029:c.
1020:c.
1016:c.
1007:c.
1003:c.
989:c.
562:c.
543:c.
255:.
103:,
87:,
692:ʿ
467:e
460:t
453:v
375:.
265:.
172:ʿ
157:(
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
