An ox or a sheep, having an amputated ear or tail, you are able to offer voluntarily, but a vow is not able to be fulfilled by these
Other versions
King James Version
Either a bullock or a lamb that hath any thing superfluous or lacking in his parts, that mayest thou offer for a freewill offering; but for a vow it shall not be accepted. English Standard Version
You may present a bull or a lamb that has a part too long or too short for a freewill offering, but for a vow offering it cannot be accepted.New International Version
You may, however, present as a freewill offering an ox or a sheep that is deformed or stunted, but it will not be accepted in fulfillment of a vow.