Who are the saints of God according to Scripture?

In Scripture, saints are defined as 'sanctified ones'—those who have been set apart by God through His sovereign election. This concept is supported in Jude 1, which states, 'to them that are sanctified by God the Father.' The definition extends beyond mere moral righteousness; it encompasses a divine calling that secures believers in an intimate relationship with Christ. This sanctification is not a result of the believer's works or obedience but is entirely a work of God—a truth that emphasizes the grace inherent in our salvation. Thus, understanding who the saints are enriches our grasp of God's promises, specifically His commitment to preserve and protect those who belong to Him.