Ikọ Idakisọn̄

a Mbemiso ẹkebọde ukara ke October 1917, mbon Russia ẹkesikama akani n̄wed usenọfiọn̄ Julian, edi ata ediwak idụt ẹma ẹkpụhọde ẹkeda n̄wed usenọfiọn̄ Gregory. Ke 1917, n̄wed usenọfiọn̄ Gregory ama ada usen 13 ọsọp akan n̄wed usenọfiọn̄ Julian. Ke ẹma ẹkebọ ukara, mbon Soviet ẹma ẹkpụhọ ẹkeda n̄wed usenọfiọn̄ Gregory, anamde usenọfiọn̄ Russia asan̄a kiet ye eke ofụri ererimbot. Nte ededi, Ufọkabasi Orthodox ẹkesisụk ẹnịm usọrọ mmọ nte ekemde ye n̄wed usenọfiọn̄ Julian ẹnyụn̄ ẹkot enye n̄wed usenọfiọn̄ “Eset.” Afo emekeme ndikop ke ẹsidia Christmas ke Russia ke January 7. Nte ededi, ti ete ke January 7 ke n̄wed usenọfiọn̄ Gregory edi ukem ye December 25 ke n̄wed usenọfiọn̄ Julian. Mmọdo, ediwak mbon Russia ẹsidiomi ini nduọkodudu mmọ ntem: December 25, Christmas Mbon Edem Usoputịn; January 1, Obufa Isua; January 7, Christmas Mbon Orthodox; January 14, Obufa Isua n̄wed usenọfiọn̄ Eset.