The righteousness that is ascribed to the saints is often understood as a righteousness that is foreign to them. This concept is deeply rooted in the Christian understanding of the incarnation of Christ, which signifies His divine descent from the heavens to engage directly with the complex realities and struggles of earthly life. This act of coming into the world was not an isolated event; it involved the significant and active participation of the Holy Spirit during the nativity of Jesus. Christ's entrance into the world was marked by both passive and active obedience, demonstrating His commitment to fulfilling the divine will. As they navigate their journey of sanctification, believers undergo a continual transformation, becoming increasingly conformed to the image of Christ. This process is not instantaneous but rather gradual, involving a lifetime of growth and spiritual maturity. Their justification acts as a vital sign of this transformative journey, serving as evidence that they are being shaped and molded into Christlikeness. Thus, the relationship between justification and sanctification is intricately woven into the fabric of the believer's life, illustrating the profound impact of Christ’s righteousness on their ongoing spiritual development. Through this profound act of incarnation, Christ imparted His righteousness to the saints, allowing them to share in a divine quality that is essential for their salvation. The individuals who are justified—those who have been declared righteous in the eyes of God—experience a definitive process of sanctification that occurs during regeneration. This means that the moment they are justified, they begin a transformative journey where they are set apart for God’s purposes and begin to reflect His holiness. While it is true that sanctified believers are viewed as perfected in the heavenly courts, it is essential to recognize that they have not yet reached the complete fullness of this perfection in their earthly lives. This condition is often articulated as the "already but not yet" experience of the Christian life. Believers live in a tension, where they possess the righteousness of Christ and are seen as perfect in God’s eyes, yet they still grapple with their imperfections and sinfulness in the present world.