Mambo ya Walawi 9 : 2 Leviticus chapter 9 verse 2

akamwambia Haruni, Twaa wewe mwana-ng'ombe mume awe sadaka ya dhambi, na kondoo mume wa sadaka ya kuteketezwa, wakamilifu, ukawasongeze mbele ya Bwana.
soma Mlango wa 9

and he said to Aaron, "Take a calf from the herd for a sin offering, and a ram for a burnt offering, without blemish, and offer them before Yahweh.