Leviticus 27:27-29

Young's Literal Translation

²⁷ And if among the unclean beasts, then he hath ransomed [it] at thy valuation, and he hath added its fifth to it; and if it is not redeemed, then it hath been sold at thy valuation.

²⁸ `Only, no devoted thing which a man devoteth to Jehovah, of all that he hath, of man, and beast, and of the field of his possession, is sold or redeemed; every devoted thing is most holy to Jehovah.

²⁹ `No devoted thing, which is devoted of man, is ransomed, it is surely put to death.