1. You redeem it yourself. I cannot (1-6)
According to the levirate law, the brother or the nearest kinsman should marry the widow of the deceased and raise up children in his name. Ruth's invitation to Boaz (3:9) was based on this law. There was, however, a nearer kinsman than Boaz who had the first right of redemption. When Boaz told him about Elimelech's property, he wanted to redeem it. But when he learned that he must marry the widow of a dead relative, he backed out. He didn't want to risk anything. Boaz counted the cost and became the kinsman-redeemer. His redemptive act reminds us of God's grace.
2. Like Rachel and Leah, Judah and Tamar (7-12)
The elders blessed their marriage. Rachel and Leah, wives of Jacob, struggled with each other, but they built up Israel (Ge 29-30). Tamar, like Ruth, did a hard thing to preserve Judah's family (38). The marriage of Boaz and Ruth was set on the foundation of God's history.
Application: Lord, thank you for redeeming me by the costly grace of your Son, Jesus Christ.
One Word: Redemption is costly