Why is following peace and holiness important for Christians?

Hebrews 12:14 admonishes believers to "Follow peace with all men, and holiness, without which no man shall see the Lord." This underscores the importance of striving for peace and being set apart in holiness as foundational aspects of the Christian faith. Peace with others reflects the heart of Christ and fosters unity within the body of believers, while holiness represents our sanctification and separation from sin. As we pursue these virtues, we cultivate a deeper relationship with the Lord, and they serve as evidence of our faith and devotion to Him. The call to holiness is not simply an invitation to moral perfection but a call to live in a manner worthy of our calling as children of God.