Exodus 29:38-42

“Now this is what you shall offer on the altar: two lambs a year old day by day regularly. One lamb you shall offer in the morning, and the other lamb you shall offer at twilight. And with the first lamb a tenth measure of fine flour mingled with a fourth of a hin of beaten oil, and a fourth of a hin of wine for a drink offering. The other lamb you shall offer at twilight, and shall offer with it a grain offering and its drink offering, as in the morning, for a pleasing aroma, a food offering to the LORD. It shall be a regular burnt offering throughout your generations at the entrance of the tent of meeting before the LORD, where I will meet with you, to speak to you there.