Exodus 29:35-42

29:35 “Thus you are to do for Aaron and for his sons, according to all that I have commanded you; you are to consecrate them for seven days. 29:36 Every day you are to prepare a bull for a purification offering for atonement. You are to purge the altar by making atonement for it, and you are to anoint it to set it apart as holy. 29:37 For seven days you are to make atonement for the altar and set it apart as holy. Then the altar will be most holy. Anything that touches the altar will be holy.

29:38 “Now this is what you are to prepare on the altar every day continually: two lambs a year old. 29:39 The first lamb you are to prepare in the morning, and the second lamb you are to prepare around sundown. 29:40 With the first lamb offer a tenth of an ephah of fine flour mixed with a fourth of a hin of oil from pressed olives, and a fourth of a hin of wine as a drink offering. 29:41 The second lamb you are to offer around sundown; you are to prepare for it the same meal offering as for the morning and the same drink offering, for a soothing aroma, an offering made by fire to the Lord.

29:42 “This will 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.