What happened when they did not believe the truth? What did God do?
I think you are purposefully missing the point. Do you understand the term "mankind"? That means all. God never allows all to be deceived. And if you'll actually read all of my post, not just pick and chose the parts you like, like you did the Bible, you will understand that they rejected him first. I was not the person/persons who was trying to say that all of mankind was deceived for 1500 years. and the verses you posted proved my point.