Ruth 4:5-7

Darby Translation

⁵ And Boaz said, On the day thou buyest the field of the hand of Naomi, thou must buy [it] also of Ruth the Moabitess, the wife of the dead, to raise up the name of the dead upon his inheritance.

⁶ And he that had the right of redemption said, I cannot redeem [it] for myself, lest I mar mine own inheritance. Redeem thou for thyself what I should redeem, for I cannot redeem [it].

⁷ Now this [was the custom] in former time in Israel concerning redemption and concerning exchange, to confirm the whole matter: a man drew off his sandal, and gave it to his neighbour, and this was the [mode of] attestation in Israel.