Numbers 29:35-37

35On the eighth day ye shall have a solemn assembly: no manner of servile work shall ye do.

36And ye shall present a burnt-offering, an offering by fire of a sweet odour to Jehovah: one bullock, one ram, seven yearling lambs without blemish;

37their oblation and their drink-offerings for the bullock, for the ram, and for the lambs, by their number, according to the ordinance;