We know God saves through the gospel because it is the means He has chosen to reveal His power for salvation (2 Corinthians 4:1).
The assurance that God saves through the gospel is reinforced by the apostolic testimony, which asserts that the gospel is the means by which God exerts His power to redeem sinners. As elaborated in 2 Corinthians 4:1, the ministry of the gospel is grounded in the mercy of God, affirming that we are entrusted with a message that carries divine authority. It is not merely an intellectual exercise but a life-giving proclamation that is effective unto salvation because it is accompanied by the power of the Holy Spirit.
Ultimately, the essence of salvation is rooted in God's sovereign will and Christ's accomplished work. The belief in the effectiveness of the gospel is further bolstered by instances of transformation in the lives of believers, where the evidence of God’s saving grace manifests through faith and works that glorify Him. Thus, through both scripture and experience, we have confidence that the gospel is the central means of God's redemptive plan.
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