“On the 8th day God created Texas” has been a T-shirt design since at least the early 1990s.
BiggerInTexas.com
BiggerInTexas.com > Designs > On the 8th Day God Created Texas
Texas Wit & Wisdom
by Wallace O. Chariton
Plano, TX: Woodware Publishing, Inc.
1990, 1992
Pg. 102:
“On the 8th day God created Texas”
From the Texas T-Shirt Hall of Fame.
Google Groups: bit.listserv.postcard
Newsgroups: bit.listserv.postcard
From: Linda Brown
Date: 1996/01/18
Subject: Re: Oh here’s the whole list! TRADES!
>(14) “On the 8th Day God Created TEXAS”, shape of Texas with photo of the
>countryside, 4 x 6, unused, can postmark
Google Books
To Tease a Texan
by Georgina Gentry
Zebra Books
2006
Pg. 1:
“You know Texans say that on the eighth day, God created Texas, and that was the best of his work.”