We know Jesus is our Redeemer through His fulfillment of Scripture and the assurance of faith granted to believers.
The assurance that Jesus is our Redeemer is rooted in the promises found in Scripture and the personal faith we possess as believers. Job's confession, 'I know that my Redeemer liveth,' points to a personal recognition of Jesus' redemptive work. Throughout the New Testament, Jesus is presented as the Redeemer who fulfills Old Testament prophecies, embodying the role of the Kinsman Redeemer who saves us from our sins. Moreover, this assurance is enriched by the work of the Holy Spirit in our hearts, giving us a personal faith and an understanding that Jesus is indeed our Savior. As Paul states in Romans 10:9, confessing with our mouth that Jesus is Lord and believing in our heart that God raised Him from the dead leads to salvation.
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