That's funny because I believe that it's my god given right to have one. Checkmate religious extremists! Need me to quote a Bible verse on it? Gimme a bit, I'm sure I can misinterpret one somewhere just like you guys do all the time.
"Ordeal of the bitter water" is what you're looking for, from the Book of Numbers I think. But good luck, extremists are happy to ignore scripture that doesn't fit their narrative.