True irreverence is disrespect for another man’s god.
 Mark Twain, Following the Equator (1897). copy citation

add
Author Mark Twain
Source Following the Equator
Topic irreverence gods
Date 1897
Language English
Reference
Note
Weblink http://www.gutenberg.org/files/2895/2895-h/2895-h.htm

Context

“Some of his acts have left stains upon his name which can never be washed away, but he saved to England the Indian Empire, and that was the best service that was ever done to the Indians themselves, those wretched heirs of a hundred centuries of pitiless oppression and abuse. CHAPTER LIII. True irreverence is disrespect for another man’s god. —Pudd’nhead Wilson’s New Calendar. It was in Benares that I saw another living god. That makes two. I believe I have seen most of the greater and lesser wonders of the world, but I do not remember that any of them interested me so overwhelmingly as did that pair of gods.” source