What does the Bible say about redemption in the book of Ruth?

The book of Ruth is centered on the theme of redemption, showcasing how Boaz, a near relative, acts as the kinsman-redeemer. This story emphasizes God's providential work in bringing Ruth, a Gentile, into the lineage of Christ, thus exemplifying how redemption is available to all of God's elect, regardless of their background. It highlights that our ultimate Redeemer, Jesus Christ, was sent into the world to buy back what was lost, effectively completing the picture of redemption found throughout Scripture.