How do we know that Jesus is our kinsman redeemer?

The concept of Jesus as our kinsman redeemer is vividly illustrated in the Book of Ruth, where Boaz fulfills this role by marrying Ruth and preserving her family line. Similarly, Jesus becomes our redeemer by taking on human flesh, as emphasized in Hebrews 2. He was made like His brethren to adequately represent them and to pay the debt owed for their sin. The Scriptures affirm that He did not simply come to redeem generically, but rather to pay the price for specific individuals chosen by God, signifying that the work of redemption is personal and particular. This is reinforced by Romans 3, where it emphasizes that Christ is the righteousness of His people through his redemptive work.