Numbers 18:13-15

Young's Literal Translation

¹³ `The first-fruits of all that [is] in their land, which they bring in to Jehovah, are thine; every clean one in thy house doth eat it;

¹⁴ every devoted thing in Israel is thine,

¹⁵ every one opening a womb of all flesh which they bring near to Jehovah, among man and among beast, is thine; only, thou dost certainly ransom the first-born of man, and the firstling of the unclean beast thou dost ransom.