Ruth 4:6

3 He said to the near kinsman, “Naomi, who has come back out of the country of Moab, is selling the parcel of land, which was our brother Elimelech’s.

4 I thought I should tell you, saying, ‘Buy it before those who sit here, and before the elders of my people.’ If you will redeem it, redeem it; but if you will not redeem it, then tell me, that I may know. For there is no one to redeem it besides you; and I am after you.” He said, “I will redeem it.”

5 Then Boaz said, “On the day you buy the field from the hand of Naomi, you must buy it also from Ruth the Moabitess, the wife of the dead, to raise up the name of the dead on his inheritance.”

6 The near kinsman said, “I can’t redeem it for myself, lest I endanger my own inheritance. Take my right of redemption for yourself; for I can’t redeem it.”

7 Now this was the custom in former time in Israel concerning redeeming and concerning exchanging, to confirm all things: a man took off his sandal, and gave it to his neighbor; and this was the way of formalizing transactions in Israel.

8 So the near kinsman said to Boaz, “Buy it for yourself,” then he took off his sandal.

9 Boaz said to the elders and to all the people, “You are witnesses today, that I have bought all that was Elimelech’s, and all that was Chilion’s and Mahlon’s, from the hand of Naomi.