What does spiritual sight mean in the Bible?

In the biblical context, spiritual sight embodies the awakening of the soul to the reality of God’s truth and grace. It is fundamentally about perceiving and understanding divine revelation through a renewed heart granted by the Holy Spirit. In John 9, the blind man receives both physical and spiritual sight, symbolizing the transformative power of Christ's grace in opening one's eyes to the glory of God. This new sight allows believers to grasp the profound realities of God’s kingdom, their lost state, and the redemptive work of Christ—an experience available only to those chosen by God who respond in faith.