From Ship of Fools comes the Biblical Curse Generator. I was disappointed to find few that seemed authentic, though. For example,

• Woe unto thee, O ye irritating inhabitant of Gath, for you will be turned into a pillar of salt!

The pillar of salt reference is obvious, but i don't know any verses referring to irritating inhabitants of Gath.

Given that i was at a conference yesterday on usability and human/computer interfaces, i also can't resist pointing out the Leprechaun's Bible, the entire Bible on one 15"x21" page (magnifying glass not included). Though HCI guru Ben Shneiderman's mantra is "overview, then zoom and filter, details on demand", i don't think this is the kind of overview he meant.