We know Christ redeems His people through His sacrificial love and His promise not to lose any whom the Father has given Him.
Christ's redemption is assured through His very purpose in coming to the world: to save His people from their sins, as marked out by John 6, where He states that it is the will of the Father to lose nothing of those whom He has given Him. This underscores the specific nature of Christ's atonement; He came to redeem those chosen by God. The Scriptures affirm that His sacrifice not only satisfies the justice of God but also ensures that none who are redeemed will be lost. The assurance of being redeemed hinges on the character of Christ and the guarantee that He has fulfilled the requirements of justice for those who believe.
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