Aka karere, kagiye kuba rurangiranwa hagati y'ikinjana ca mbere n'ica 13 inyuma y'umuzo wa Yezu/Yesu, kabonekamwo ivyaranze ubu bwami bigizwe n'iminara miremire, ibirimba, imva z'abami hamwe rero n'urusengero ruvugwa na bamwe ko ari rwo rubitswemwo rya Buye ririko ya masezerano Imana yagiriranira na Musa (Arche d'Alliance), ikamuha ya mabwirizwa cumi ku musozi wa Sinai (Sinaï); Abantu nka bose baba i Tigray ni abakirisitu begukira idini ry'aba Katolika b'aba Orthodox rya Ethiopia.
