Leviticus 22:18-21

CLV(i) 18 Speak to Aaron and to his sons and to all the sons of Israel and say to them, When any man of the house of Israel or of the sojourners sojourning in Israel, brings near his approach present for all their vows and for all their voluntary offerings which they may bring near to Yahweh for an ascent offerin. 19 for acceptance on your behalf, it has to be a flawless male of the herd, of the sheep or of the goats. 20 Any in which there is a blemish you shall not bring near seeing that it shall not be for acceptance on your behalf. 21 When a man brings near a sacrifice of peace offerings to Yahweh to make an extraordinary vow or as a voluntary offering of the herd or of the flock, flawless shall it be for acceptance; no blemish at all shall be in it.