“There was the Sunday-school, you could a gone to it; and if you’d a done it they’d a learnt you there that people that acts as I’d been acting about that n***** goes to everlasting fire.”
– Mark Twain
The Adventures of Huckleberry Finn, Chapter 31. Huck’s inner voice speaks to him, berating him for not going to Sunday school and for helping to steal an old woman’s slave.