Hesabu 28 : 19 Numbers chapter 28 verse 19

lakini mtaisongeza sadaka kwa njia ya moto, sadaka ya kuteketezwa kwa Bwana; ng'ombe waume wadogo wawili, na kondoo mume mmoja, na wana-kondoo waume wa mwaka wa kwanza saba; watakuwa wakamilifu kwenu;
soma Mlango wa 28

but you shall offer an offering made by fire, a burnt offering to Yahweh: two young bulls, and one ram, and seven he-lambs a year old; they shall be to you without blemish;