There is no Devil = There is no God. You know, the real irony of it all is that many atheists had religion instilled in them at an early age. These people went on to grow up & throw off the shackles of circular thought. See? That's when the "little light" went on.
I was raised going to church for choir practice, music director's pet, prayer circle, candlelight vigil, or some damm reason nearly every night of the week. This went on for 13 years. I didn't feel anything after being "saved" 8 times, & I certainly know my Bible. Gawd knows I had to read it enough!
Oh, and John 3:16 is SOooo overrated.