Okay, I found the quote in question at this URL:
http://www.midcry.org/sxm3.htm
Notably, the article says, “This, of course, is not scripture but more man-made tradition that has served to bring people into bondage.”
If you want 11 more URL’s that deal with this matter, go to the best search engine on the web, at http://www.alltheweb.com, and enter this search phrase:
“seed in the belly of a whore”
(Don’t forget the quotes)