What does it mean that Christ fulfilled the law for us?

When we say that Christ fulfilled the law for us, we are acknowledging that He lived a perfect life, meeting all the demands of God's law. As Paul states in Romans 10:4, 'Christ is the end of the law for righteousness to everyone who believes.' This fulfillment is significant because it signifies that we are not justified by the works of the law but through faith in Jesus Christ, whose righteousness is credited to us. Consequently, believers are positioned as righteous before God because of Christ’s obedience and sacrifice, not their own.