“In their case the god of this world has blinded the minds of the unbelievers, to keep them from seeing the light of the gospel of the glory of Christ, who is the image of God” 2 Cor 4:4 (NRSV).  How does Satan blind eyes?  Here are a few of his tools: Darkness.  Culture.  Misguided tradition.  Misinterpreted Scripture (Mt 4:6).  False teaching.  Bad theology.  Sinful desire.  What is his goal in blinding eyes?  It is to avoid a clear vision and right understanding of the Messiah!  He does not want us to see the glory of Jesus as the new Temple (Jn 1:14, 2:21), the priestly mediating Way to the worship of the Father.