“If English was good enough for Jesus when he wrote the Bible, it should be good enough for Coke.”

Attributed, for example, by http://web.archive.org/20090806185021/www.international.ucla.edu/burkle/article.asp?parentid=2198, which contains a common version of the story, where Ferguson says this while holding a bible and defending her objection to the teaching of Spanish in Texas public schools
According to http://itre.cis.upenn.edu/~myl/languagelog/archives/003084.html, a variation on this quote is reported in the New York Times on May 23, 1881, but no record of Ferguson having said this, or anything like it, could be found
This quote and variations on it are often frequently attributed to others; one story, usually heard outside the United States, has an unnamed "U.S. congressman" saying it in a television interview; for example, see http://ontrapranur.blogspot.com/2008/05/if-english-was-good-enough-for-jesus.html
Misattributed

Re: XML and lisp http://groups.google.com/group/comp.lang.lisp/msg/4917ba734ce860c4 (Usenet article).
Usenet articles, Miscellaneous

Ron English's Fauxlosophy: Volume 2 (2022)

Source: The Longest Ride

Source: Notorious Pleasures

The God-Seeker (1949), Ch. 41

Source: City of Bones

"Me and Bobby McGee" another of her greatest hits, the song was actually written by Kris Kristofferson, and first released as sung by Roger Miller
Misattributed