An Expert Breakdown of Ruth 4:5-6: The Right to Redeem

Understanding the Law Behind the Decision

This moment in Ruth 4:5-6 only makes sense when we understand the ancient Israelite laws about family duty, land, and marriage found in Deuteronomy 25:5-6.

In those times, when a man died without a son, his nearest male relative was expected to care for the widow, marry her, and raise a child in the deceased’s name to preserve the family line. This is called levirate marriage, and Deuteronomy 25:5-6 says, 'If brothers are living together and one of them dies without a son, the widow must not marry outside the family. The brother shall take her and marry her and fulfill the duty of a brother-in-law to her. The first son she bears shall carry on the name of the dead brother, so that his name will not be blotted out from Israel.' At the same time, land that belonged to a family had to stay in the family, so a close relative could 'redeem' it - buy it back - when hard times forced a sale.

Boaz brings both of these laws together: to redeem Naomi’s land, the relative must also marry Ruth and raise up a child to carry on her husband’s name - which the man refuses, because it could complicate his own estate. His decision opens the door for Boaz to step in and fulfill both duties, showing how God’s plan moves forward when others hesitate.

The Cost of Doing the Right Thing

Boaz’s statement in Ruth 4:5 reveals a deeper tension between duty and personal cost, showing how godly faithfulness often requires sacrifice.

When Boaz informs the nearer relative that redeeming Naomi’s land requires marrying Ruth, he is testing the man’s willingness to prioritize family and legacy above personal gain. The law required a redeemer to serve as both a land buyer and a guardian of the family name, a responsibility that involved real risk. The relative’s refusal - 'I cannot redeem it for myself, lest I impair my own inheritance' - shows how concerns about protecting his own future outweighed his sense of duty to the dead and the vulnerable.

In that culture, honor involved keeping promises, caring for family, and upholding justice, even when it caused pain.

This moment highlights how God’s plan often moves forward through those willing to pay a price others avoid. Boaz steps in not because it’s easy, but because he values loyalty and righteousness more than comfort - a quiet foreshadowing of the kind of self-giving love that would one day define redemption itself.

Boaz as a Picture of God’s Faithful Love

Boaz’s decision to redeem both the land and Ruth reveals a heart willing to bear personal cost to uphold family, honor, and God’s purposes - foreshadowing a much greater redemption to come.

His role as a kinsman‑redeemer, who restores what is lost, mirrors how Jesus fulfills this role for all spiritually lost people, not only a single family. Matthew 1:5 includes Ruth in the genealogy of Jesus, saying, 'and Salmon the father of Boaz by Rahab, and Boaz the father of Obed by Ruth,' showing how God wove this act of faithful love into the very story of salvation.

This story about loyalty shows how God works through ordinary people to bring about something eternal.

While Boaz acted out of kindness and duty, Jesus redeems us not because we are family by blood, but because He chooses to call us His own, paying the ultimate price so we could belong. In this way, the quiet scene at the city gate points far beyond itself - to a love that rescues, restores, and never lets go.

Ruth and the Big Story of God’s Family

The story of Ruth doesn’t end with a quiet act of kindness - it opens a door into God’s much larger plan to bring people from every nation into His family.

Ruth was not an Israelite. She was from Moab, a nation often viewed as an outsider to God’s people. Yet she clung to Naomi, saying, 'Your people will be my people, and your God my God' (Ruth 1:16). That decision, rooted in love and faith, placed her directly in the family line of King David - and ultimately, Jesus Christ. Matthew 1:5 makes it clear: 'Boaz the father of Obed by Ruth.'

This inclusion of a foreign woman in the Messiah’s lineage is no accident.

It shows that God’s redemption was intended for all people, not a single group. Boaz stepped in to redeem Ruth, a stranger and a widow; likewise, Jesus redeems everyone, regardless of past or origin, making them part of His eternal family.

Application