Original from Clynch Varnadore and posted on the PUNY listserv.

As you know, Microsoft makes a program called “Works”. One of its many functions is to backup the files that are produced. What you don’t know was that a few years ago a Christian group got together and created a similar package called “Grace”. The program failed to produce adequate sales and was discontinued.

Critics blamed the advertising slogan. Their advertising slogan?

“Not by Works, but by Grace shall ye be saved.”