How do we know God opens our eyes to see His glory?

The assurance that God opens our eyes to see His glory is rooted in the miraculous work of His grace. As Elisha's servant experienced, it was through prayer that his eyes were opened to the heavenly realities around him. This reflects a broader theological truth found in Matthew 16:17, where Jesus tells Peter, 'Flesh and blood hath not revealed it unto thee, but my Father which is in heaven.' Such revelation is not earned; rather, it is a gift from God, demonstrating His sovereignty in granting faith and understanding. The believer, therefore, rests assured that their spiritual perception comes by the grace of God alone.