Leviticus 27:10-12

Young's Literal Translation

¹⁰ he doth not change it nor exchange it, a good for a bad, or a bad for a good; and if he really change beast for beast, -- then it hath been -- it and its exchange is holy.

¹¹ `And if [it is] any unclean beast of which they do not bring near an offering to Jehovah, then he hath presented the beast before the priest,

¹² and the priest hath valued it; whether good or bad, according to thy valuation, O priest, so it is;