Numbers 29:35-37

35"On the eighth day you shall have a solemn assembly. You shall not do any ordinary work,

36but you shall offer a burnt offering, a food offering, with a pleasing aroma to the Lord: one bull, one ram, seven male lambs a year old without blemish,

37and the grain offering and the drink offerings for the bull, for the ram, and for the lambs, in the prescribed quantities;