...I'll give the devil his due.
Thanks to Mike for sending this one, taken yesterday in Double Springs, Alabama. Yes, it's genuine, and not one of those fake church signs (like the bottom image here). More of these real signs to be posted here another time.
About 120 miles east of Double Springs is Section, Alabama, the hometown of the Louvin Brothers, who released this 1960 album:
And along I-65 just north of Prattville, AL this sign (on the property of WS Newell) has long warned passers-by: