Exodus 29:39

37Seven days you shall make atonement for the altar, and sanctify it; and the altar shall be most holy. Whatever touches the altar shall be holy.

38“Now this is that which you shall offer on the altar: two lambs a year old day by day continually.

39The one lamb you shall offer in the morning; and the other lamb you shall offer at evening;

40and with the one lamb a tenth part of an ephah of fine flour mixed with the fourth part of a hin of beaten oil, and the fourth part of a hin of wine for a drink offering.

41The other lamb you shall offer at evening, and shall do to it according to the meal offering of the morning and according to its drink offering, for a pleasant aroma, an offering made by fire to the LORD.