Bible Verses About Spiritual Blindness: Leads to all evil

This, then, I say, and I testify in the Lord; ye are no more to walk, as also the other nations walk, in the vanity of their mind,

being darkened in the understanding, being alienated from the life of God, because of the ignorance that is in them, because of the hardness of their heart,

who, having ceased to feel, themselves did give up to the lasciviousness, for the working of all uncleanness in greediness;