How do we know the blood of Christ is sufficient for salvation?
Answered in 2 sources
The sufficiency of Christ's blood for salvation is evidenced by His perfect sacrifice and God's promise of salvation for all who believe.
The blood of Christ is sufficient for salvation because it represents a perfect and complete sacrifice, unlike any animal sacrifices that pointed to it. In 1 Corinthians 5:7, Paul identifies Christ as our Passover, sacrificed for us, affirming the continuity between the Old and New Testaments. The blood shed on the cross was accepted by God as payment for sin, fully satisfying His justice. This is confirmed through God's declaration of Christ's resurrection, which serves as the divine affirmation that the sacrifice was indeed sufficient (Romans 4:25). For those who believe, their faith rests not in their own actions but in the efficacy of Christ's blood to atone for their sins.
Commentary