Bible Verses About Spiritual Blindness: Leads to all evil

This I say therefore, and testify in the Lord, that you no longer walk as the rest of the Gentiles also walk, in the futility of their mind,

being darkened in their understanding, alienated from the life of God, because of the ignorance that is in them, because of the hardening of their hearts;

who having become callous gave themselves up to lust, to work all uncleanness with greediness.