I have noticed that the Christianity of a certain class of respectable people begins when they open their prayer-books at eleven o'clock on Sunday morning, and ends when they shut them up again at one o'clock on Sunday afternoon. Nothing so astonishes and insults Christians of this sort as reminding them of their Christianity on a week-day.
 ~ 
Armadale
 by 
Wilkie Collins
Scratch the Christian and you find the Pagan--spoiled.
 ~ 
Children of the Ghetto
 by 
Israel Zangwill
His Christianity was muscular.
 ~ 
Endymion
 by 
Benjamin Disraeli
I am an average good Christian, when you don't push my Christianity too far. And all the rest of youwhich is a great comfortare, in this respect, much the same as I am.
 ~ 
The Moonstone
 by 
Wilkie Collins
"Peggotty!" repeated Miss Betsey, with some indignation.  "Do you mean to say, child, that any human being has gone into a Christian church, and got herself named Peggotty?"
 ~ 
David Copperfield
 by 
Charles Dickens