I know of many systems of religion esteemed heathenish whose precepts fill the reader with shame, and provoke him to new endeavors, though it be to the performance of rites merely.
 Henry David Thoreau, Walden (1854). copy citation

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Author Henry David Thoreau
Source Walden
Topic religion shame
Date 1854
Language English
Reference
Note
Weblink https://www.gutenberg.org/files/205/205-h/205-h.htm

Context

“If you would avoid uncleanness, and all the sins, work earnestly, though it be at cleaning a stable. Nature is hard to be overcome, but she must be overcome. What avails it that you are Christian, if you are not purer than the heathen, if you deny yourself no more, if you are not more religious? I know of many systems of religion esteemed heathenish whose precepts fill the reader with shame, and provoke him to new endeavors, though it be to the performance of rites merely. I hesitate to say these things, but it is not because of the subject,—I care not how obscene my words are,—but because I cannot speak of them without betraying my impurity. We discourse freely without shame of one form of sensuality, and are silent about another.” source