How do we know Jesus fulfilled God's law?

Jesus Christ's fulfillment of God's law is evident throughout His earthly ministry and is a fundamental aspect of sovereign grace theology. He stated in Matthew 5:17 that He came not to destroy the law but to fulfill it. This fulfillment includes both the ceremonial aspects of the law through His sacrificial death and the moral requirements, embodying the law perfectly in His life. His resurrection is seen as the ultimate confirmation of this fulfillment, showing that He satisfied God's justice and made a way for believers to be reconciled to Him.