Numbers 28:3-6

3And say to them: This is the food offering you are to present to the Lord: “Each day present two unblemished year-old male lambs as a regular burnt offering.

4Offer one lamb in the morning and the other lamb at twilight,

5along with two quarts of fine flour for a grain offering mixed with a quart of olive oil from crushed olives.

6It is a regular burnt offering established at Mount Sinai for a pleasing aroma, a food offering to the Lord.