How do we know Christ's redemptive work is successful?

Christ's redemptive work is foundational to our faith as it confirms that He successfully fulfilled the mission of salvation. Galatians 3:13 states, 'Christ hath redeemed us from the curse of the law,' illustrating that His sacrifice effectively paid the penalties for sin. Unlike other systems of belief that may claim a potential for salvation, our faith rests on the assurance that Christ fully accomplished what He intended to do at the cross. The one sacrifice He offered was sufficient to take away the sins of His people, making Him a successful Savior who did not fail in His mission to save those given to Him by the Father. Therefore, we can rejoice in the certainty that His atoning work is complete and without flaws.