Cross reference
Leviticus 25:31
31 and a house of the villages which have no wall round about, on the field of the country is reckoned; redemption is to it, and in the jubilee it goeth out.
Psalms 49:7-8
7 A brother doth no one at all ransom, He doth not give to God his atonement.
8 And precious `is' the redemption of their soul, And it hath ceased -- to the age.