Check the bible. The ones everyone touts are actually the first of two (possibly three) versions. See Exodus 20:2-17 (the first list, that is called
the list). God only listed them to Moses; he didn't write them down. The stone tablets didn't come in until Exodus 31; I can't tell if the original ten commandments were on them or all the
many ordinances listed between Exodus 20:17 and the end of Exodus 31 (including rules for selling your daughter into slavery).
In any case, whatever was on them, when Moses came down from the mountain and saw the Golden Calf, he smashed the tablets (why wasn't God peeved about that, hm?). So God gave him a new set of tablets, but this time Moses had to write them down. It took him forty days, so apparently God didn't give him anything with which to carve the stone. The final set of commandments (Exodus 34:13-26) is as follows:
- Destroy the holy places of other religions and worship only God (whose name, by the way, is Jealous according to this passage). The holy places must be destroyed lest (gasp!) you should ever participate in their rituals (verses 13-16).
- "You shall make for yourself no molten gods" (verse 17).
- Observe Passover in the month of Abib (verse 18).
- Sacrifice the firstlings of cows and sheep to God. In the place of an ass's firstling, you can sacrifice a lamb, but if you don't you have to break the baby ass's neck (verses 19-20).
- Six days of work and one of rest. NB: It is not called the sabbath, and it is not consecrated to religious purposes. It is merely a day of rest (verse 21).
- Three holidays are to be observed "the feast of weeks, the first fruits of the wheat harvest, and the feath of ingathering at the year's end" (verse 22).
- During the three holidays listed in the previous commandment, all men shall "appear before the Lord God" (go to temple?) (verses 23-24).
- "You shall not offer the blood of my sacrifice with leaven; neither shall the sacrifice of the feast of the passover be left until the morning." (Verse 25.)
- "The first fruits of your ground you shall bring to the house of the Lord your God" (first half, verse 26.)
- "You shall not boil a kid in its mother's milk" (second half, verse 26).
This biblical truth was first brought to my attention by
http://www.ffrf.org, although this list I pulled from the bible myself.
So, when someone wants the ten commandments in a building, ask them do they want God's original or final draft.