15 Nzoshira inyankane+ hagati yawe+ na wa mugore+ no hagati y’uruvyaro*+ rwawe n’uruvyaro+ rwiwe. Uyo*+ azogukomeretsa mu mutwe+, nawe+ uzomukomeretsa+ ku gitsintsiri+.”

12 Maze Imana ibwira Aburahamu iti: “Ntureke ngo hagire ikintu na kimwe Sara aguma akubwira kikubabaza ku vyerekeye uwo muhungu no ku vyerekeye umushumbakazi wawe. Umviriza ijwi ryiwe, kuko ikizokwitwa uruvyaro* rwawe kizoboneka biciye kuri Izahaki+.

14 Uruvyaro rwawe ruzoba koko nk’udutete tw’umukungugu wo kw’isi+, kandi ata gukeka uzokwiragira mu burengero no mu buseruko no mu buraruko no mu bumanuko+, kandi biciye kuri wewe, biciye no ku ruvyaro rwawe, imiryango yose yo ku butaka izokwihesha koko umuhezagiro+.

7 Eka mbere bose si abana ngo ni uko ari uruvyaro* rwa Aburahamu+, ahubwo vyanditswe ngo: “Ikizokwitwa ‘uruvyaro rwawe’ kizoboneka biciye kuri Izahaki+.”

16 Imihango rero yabwiwe Aburahamu+ n’uruvyaro*+ rwiwe. Ntihavuga ngo: “No ku mvyaro” nk’aho zoba ari nyinshi, ahubwo havuga nk’aho ari rumwe+ hati: “No ku ruvyaro+ rwawe,” ari rwo Kristu+.