Spiritual blindness and lostness are devastating to human beings. What is spiritual blindness? Spiritual blindness is a grievous condition experienced by those who do not believe in God, Jesus Christ, and His Word (Romans 2:8; 2 Thessalonians 2:12).1 Sin leads to spiritual blindness because we have fallen short of God’s glory (Romans 3:23).John Piper says, “All human beings…