Leviticus 23:17-18

You shall bring in from your places two loaves of bread as a wave offering, made from two-tenths of an ephah of fine flour; they shall be baked with leaven as first fruits to the LORD. And you shall offer with the bread seven unblemished lambs, one year old, and one young bull and two rams. They are to be a burnt offering to the LORD, with their grain offering and their drink offerings. It is an offering by fire, a sweet and soothing aroma to the LORD.