How does Christ serve as our sanctification?

In 1 Corinthians 1:30, it is declared that Christ is made unto us sanctification. This means that through our union with Him, we are declared holy before God. Sanctification involves both the immediate status of being set apart for God’s purposes and the ongoing work of the Holy Spirit in our lives, transforming us to reflect Christ's character. No one can meet the holiness required by God on their own, but through Christ, we are seen as holy and blameless. This sanctification is an essential aspect of a believer's life, demonstrating the transforming power of grace.