Leviticus 22:18
King James Version
“Speak unto Aaron, and to his sons, and unto all the children of Israel, and say unto them, Whatsoever of the house of Israel, or of the strangers in Israel, that will offer his oblation for all his vows, and for all his freewill offerings, which they will offer unto the LORD for a burnt offering;”
Context
15And they shall not profane the holy things of the children of Israel, which they offer unto the LORD;
16Or suffer them to bear the iniquity of trespass, when they eat their holy things: for I the LORD do sanctify them.
17And the LORD spake unto Moses, saying,
18Speak unto Aaron, and to his sons, and unto all the children of Israel, and say unto them, Whatsoever of the house of Israel, or of the strangers in Israel, that will offer his oblation for all his vows, and for all his freewill offerings, which they will offer unto the LORD for a burnt offering;
19at your own will a male without blemish, of the beeves, of the sheep, or of the goats.
20whatsoever hath a blemish, shall ye not offer: for it shall not be acceptable for you.
21And whosoever offereth a sacrifice of peace offerings unto the LORD to accomplish vow, or a freewill offering in beeves or sheep, it shall be perfect to be accepted; there shall be no blemish therein.