Exodus 29:38-42

“Now this is what you shall offer on the altar: two one-year-old lambs each day, continuously.

The one lamb you shall offer in the morning, and the other lamb you shall offer at twilight;

and there shall be a tenth of an ephah of fine flour mixed with a fourth of a hin of beaten oil, and a fourth of a hin of wine for a drink offering with one lamb.

The other lamb you shall offer at twilight, and shall offer with it the same grain offering and the same drink offering as in the morning, for a soothing aroma, an offering by fire to the Lord.

It shall be a continual burnt offering throughout your generations at the doorway of the tent of meeting before the Lord, where I will meet with you, to speak to you there.