Ruth 4:5-7

New Revised Standard Version, Anglicised Catholic Edition

⁵ Then Boaz said, ‘The day you acquire the field from the hand of Naomi, you are also acquiring Ruth^[a] the Moabite, the widow of the dead man, to maintain the dead man’s name on his inheritance.’ ⁶ At this, the next-of-kin^[b] said, ‘I cannot redeem it for myself without damaging my own inheritance. Take my right of redemption yourself, for I cannot redeem it.’

⁷ Now this was the custom in former times in Israel concerning redeeming and exchanging: to confirm a transaction, one party took off a sandal and gave it to the other; this was the manner of attesting in Israel.