Leviticus 2:1-3

Living Bible

2 “Anyone who wishes to sacrifice a grain offering to the Lord is to bring fine flour and is to pour olive oil and incense upon it. ² Then he is to take a handful, representing the entire amount,^[a] to one of the priests to burn, and the Lord will be fully pleased. ³ The remainder of the flour is to be given to Aaron and his sons as their food; but all of it is counted as a holy burnt offering to the Lord.