Ephesians 4
18 Having the understanding darkened, being alienated from the life of God through the ignorance that is in them, because of the blindness (GK. – HARDNESS) of their heart:
19 Who being past feeling (seared) have given themselves over unto lasciviousness (no brakes), to work all uncleanness (diluted/your own agenda) with greediness (selfishness).
Romans 1
21 Because that, when they knew God, they glorified him not as God, neither were thankful; but became vain (ineffective) in their imaginations, and their foolish heart was darkened.
28 And even as they did not like to retain God in their knowledge, God gave them over to a reprobate (castaway) mind, to do those things which are not convenient;
