'Redeemer' in the Bible

So he asked, “Who are you?”“I am Ruth, your slave,” she replied. “Spread your cloak over me, for you are a family redeemer.”

Yes, it is true that I am a family redeemer, but there is a redeemer closer than I am.

Boaz went to the gate of the town and sat down there. Soon the family redeemer Boaz had spoken about came by. Boaz called him by name and said, “Come over here and sit down.” So he went over and sat down.

He said to the redeemer, “Naomi, who has returned from the land of Moab, is selling a piece of land that belonged to our brother Elimelech.

The redeemer replied, “I can’t redeem it myself, or I will ruin my own inheritance. Take my right of redemption, because I can’t redeem it.”

So the redeemer removed his sandal and said to Boaz, “Buy back the property yourself.”

Then the women said to Naomi, “Praise the Lord, who has not left you without a family redeemer today. May his name become well known in Israel.