Leviticus 3 · a question people ask
Why is it called a peace offering?
The chapter doesn't say. The Hebrew name is shelamim, and the lexicons describe it in different words. Brown-Driver-Briggs gives "sacrifice for alliance or friendship". Strong's gives "properly, requital, i.e. a (voluntary) sacrifice in thanks", and traces the word to the root numbered 7999, the same root it gives for shalom, peace. Leviticus itself names the times it was brought: "for a thanksgiving" (Leviticus 7:12), or as "a vow, or a free will offering" (Leviticus 7:16). Leviticus 3 doesn't use the word "atonement", as the burnt offering does (1:4) and the sin offering does (4:26).
The verses
““‘If his offering is a sacrifice of peace offerings, if he offers it from the herd, whether male or female, he shall offer it without defect before the LORD.”
“He shall lay his hand on the head of the burnt offering, and it shall be accepted for him to make atonement for him.”
“All its fat he shall burn on the altar, like the fat of the sacrifice of peace offerings; and the priest shall make atonement for him concerning his sin, and he will be forgiven.”