Samar da wani mafi rikitarwa ce ta wannan jumla The Ancient Church of the East (' ʿĒtā ʿAttīqtā d'Maḏnəḥā ',) da kuma Assyrian Church of the East raba a 1964.
Tabbas, mafi mahimmancin jumlar ita ce "Tsohon Ikilisiyar Gabas (' ʿĒtā ʿAttīqtā d'Maḏnəḥā ',) ci gaba ne a cikin al'adun Ikilisiyar Gabas, ɗaya daga cikin tsoffin majami'u na Kirista wanda asalinsa ya koma wurin zama na Seleucia - Ctesiphon a tsakiyar Mesopotamiya. "