"Mene mene tekel upsharin,' Jace said with a faint smile. 'You don't recognize it? It's from the Bible, vampire. The old one. That's your book, isn't it?' Just because I'm Jewish doesn't mean I've memorized the Old Testament.' It's the Writing on the Wall. "God hath numbered thy kingdom, and brought it to an end; thou art weighed in the balance and found wanting." It's a portent of doom--it means the end of an empire."