UGenesisi 17:21 IBhayibhili Elingcwele 21 Lanxa kunjalo, isivumelwano sami ngizasenza lo-Isaka,+ lowo ozamzalelwa nguSara ngalesisikhathi esibekiweyo ngomnyaka ozayo.”+ UGenesisi 21:2 IBhayibhili Elingcwele 2 USara wazithwala+ wasezalela u-Abrahama umntwana ongumfana njalo lokhu kwenzakala u-Abrahama esegugile, ngaso kanye isikhathi esibekiweyo uNkulunkulu ayemthembise sona.+ KwabaseRoma 9:9 IBhayibhili Elingcwele 9 ngoba ilizwi lesithembiso lalisithi: “Ngizabuya ngalesisikhathi futhi uSara uzakuba lendodana.”+
21 Lanxa kunjalo, isivumelwano sami ngizasenza lo-Isaka,+ lowo ozamzalelwa nguSara ngalesisikhathi esibekiweyo ngomnyaka ozayo.”+
2 USara wazithwala+ wasezalela u-Abrahama umntwana ongumfana njalo lokhu kwenzakala u-Abrahama esegugile, ngaso kanye isikhathi esibekiweyo uNkulunkulu ayemthembise sona.+