Speak unto the children of Israel, saying, He that offereth the sacrifice of his peace offerings unto the LORD shall bring his oblation unto the LORD of the sacrifice of his peace offerings.
He that offereth the sacrifice of his peace offerings ... shall bring. In order to show that the sacrifice was voluntary, the offerer was required to bring it with his own hands to the priest. The act of bringing the victim was what properly constituted the oblation; but the offerer was also to bring Yahweh's portions.