New Revised Standard Version
When anyone offers a sacrifice of well-being to the LORD, in fulfillment of a vow or as a freewill offering, from the herd or from the flock, to be acceptable it must be perfect; there shall be no blemish in it.

Contemporary English Version
When you offer a sacrifice to ask my blessing, there must be nothing wrong with the animal. This is true, whether the sacrifice is part of a promise or something you do voluntarily.

New American Bible
When anyone presents a communion sacrifice to the LORD from the herd or the flock in fulfillment of a vow, or as a voluntary offering, if it is to find acceptance, it must be unblemished; it shall not have any blemish.

Douay-Rheims Bible
The man that offereth a victim of peace offerings to the Lord, either paying his vows, or offering of his own accord, whether of beeves or of sheep, shall offer it without blemish, that it may be acceptable. There shall be no blemish in it.

The man that offereth a victim of peace offerings to the Lord, either paying his vows, or offering of his own accord, whether of beeves or of sheep, shall offer it without blemish, that it may be acceptable. There shall be no blemish in it.

peace

Leviticus 3:1,6 And if his oblation be a sacrifice of peace offerings, and he will offer of the herd, whether male or female: he shall offer them without blemish before the Lord. . . .

Leviticus 7:11 This is the law of the sacrifice of peace offerings that is offered to the Lord.

to accomplish

Genesis 28:20 And he made a vow, saying: If God shall be with me, and shall keep me in the way, by which I walk, and shall give me bread to eat, and raiment to put on,

Genesis 35:1-3 In the mean time God said to Jacob: Arise and go up to Bethel, and dwell there, and make there an altar to God, who appeared to thee when thou didst flee from Esau, thy brother. . . .

Numbers 15:3,8 And shall make an offering to the Lord, for a holocaust, or a victim, paying your vows, or voluntarily offering gifts, or in your solemnities burning a sweet savour unto the Lord, of oxen or of sheep: . . .

Deuteronomy 23:21-23 When thou hast made a vow to the Lord thy God, thou shalt not delay to pay it: because the Lord thy God will require it. And if thou delay, it shall be imputed to thee for a sin. . . .

Psalm 50:14 Offer to God the sacrifice of praise: and pay thy vows to the most High.

Proverbs 7:14 Therefore I am come out to meet thee, desirous to see thee, and I have found thee.

Ecclesiastes 5:4,5 If thou hast vowed any thing to God, defer not to pay it: for an unfaithful and foolish promise displeaseth him: but whatsoever thou hast vowed, pay it. . . .

sheep.