Aruni walóla Elisheba mwana wa Aminadabu. Elisheba kala ni ndugungbwa wa Nashoni. Mchetu yuyu wamvyarira Aruni ana a chilume ane, nao ni Nadabu, Abihu, Eliazari na Ithamari.
Musa achimuambira Aruni na anae ariosala, Eliazari na Ithamari, “Halani hira seemu ya sadaka ya mtsere yosala kula sadaka anazolavirwa Mwenyezi Mlungu. Mtengeze mikahe isiyotiywa hamira na muirye kanda-kanda ya phatu pha kulavira sadaka mana sadaka iyo ni takatifu kabisa.
Ela uwe na anao tu, ndimwi ndiohenda kazi ya ulavyadzi-sadaka, mundaimirira chila chitu cha pho phatu pha kulavira sadaka na ndani ya paziya. Nakuphani ulavyadzi-sadaka dza zawadi, mutu wanjina yeyesi ndiyesengerera pho Phatu Phatakatifu ni aolagbwe.”
Ela Nadabu na Abihu aolagbwa ariphoreha moho uriokahazwa mbere za Mwenyezi Mlungu hiko jangbwa ra Sinai. Akala bado taadzangbwephaha ana ndipho Eliazari na Ithamari achihumika dza alavyadzi-sadaka wakati wosi ise yao Aruni ariphokala achere moyo.