What does it mean that Jesus finished His work?

When Christ proclaimed, 'It is finished,' He signified the completion of the atonement for sin, fulfilling the requirements of the law and establishing a new covenant between God and humanity. This moment is pivotal in redemptive history, as reflected in John 19:30, marking the end of the sacrificial system that sought to atone for sin through animal sacrifices. Jesus’s finished work ensures that believers are no longer bound by the law but are justified by faith in Him. It affirms the sufficiency of His sacrifice, granting access to God and an assurance of eternal life for those who trust in Him.