Mazu Ngamumphata
b Phanganu la kudumulika lenga chigaŵa cha phanganu laku Abrahamu cha lo leche kugwira ntchitu mpaka sonu. Phanganu laku Abrahamu lingwamba mu 1943 B.C.E. pa nyengu yo Abrahamu (yo waziŵikanga kuti Abramu) wanguyambuka msinji wa Yufureti wachiluta kucharu cha Kanani. Pa nyengu iyi ndipu we ndi vyaka 75. Kweni phanganu la kudumulika linguchitika mu 1919 B.C.E., pa nyengu yo Abrahamu wenga ndi vyaka 99.—Gene. 12:1-8; 17:1, 9-14; Aga. 3:17.