Why is the concept of being accepted by God important for Christians?

The sermon emphasizes that acceptance by God is rooted in the work of Christ, who through His suffering and sacrifice reconciles believers to God. This acceptance means that despite our sinfulness, we are seen as righteous because Christ became sin for us. Understanding this concept is vital for Christians as it assures them of their identity in Christ and fosters a relationship based on grace rather than works. It calls believers to rest in the completed work of Jesus rather than striving for acceptance through personal merit.