Numbers 28:21

18 On the first day there shall be a holy convocation. You shall not do any ordinary work, 19 but offer a food offering, a burnt offering to the Lord: two bulls from the herd, one ram, and seven male lambs a year old; see that they are without blemish; 20 also their grain offering of fine flour mixed with oil; three tenths of an ephah shall you offer for a bull, and two tenths for a ram; 21 a tenth shall you offer for each of the seven lambs; 22 also one male goat for a sin offering, to make atonement for you. 23 You shall offer these besides the burnt offering of the morning, which is for a regular burnt offering. 24 In the same way you shall offer daily, for seven days, the food of a food offering, with a pleasing aroma to the Lord. It shall be offered besides the regular burnt offering and its drink offering.