Note that the Ten Commandments are also listed in the Torah, obviously, since it's the Old Testament, and although not organized into a list by the Quran, they are emphasized in passages of text throughout it's narrative of Moses.
The hick fundie kristians in OK don't know that, of course, and if the Satanists can get their gorgeous trolling-for-justice statue installed, hopefully Hebrew and Arabic verse inscription monuments, as appropriate, and with as much embellishment as possible can be added to the menagerie.
I really, really want to see some of the more astounding Hindu gods and goddesses there. Seriously though, with the larger 3D modeling printers used by professionals, one could quickly make up some awesome copies of all of the previous and pop them up at the OK State House instantly, just to drive home the point, and it won't be too tragic a loss in effort or money if it were done that way.
Below is an example of the large scale models achievable in pro series 3D printers (statues are made hollow inside, though, so cheaper and lighter)