Leviticus 27:28

Notwithstanding, no devoted thing that a man shall devote unto the Lord of all that he hath, both of man and beast, and of the field of his possession, shall be sold or redeemed, while it is under the vow; every devoted thing is most holy unto the Lord, a gift which cannot be redeemed, surrendered to the Lord to be disposed of at His will, irrevocably cut off from all common use.