No founder, establishing act or first observance is documented for National Judith Day. The US Federal Register carries no document naming it, and the UK Parliament's Hansard records no mention across any of its document types. The day circulates on holiday-listing sites without an author.
The book that made the name
The Judith that painters kept returning to comes from somewhere else entirely. In the Book of Judith a widow lifts Holofernes's own sword off the bedpost, takes him by the hair, and strikes his neck twice.
The introduction the Catholic canon carries is blunt about the book's history. It calls the work historical fiction, written around 100 B.C., with Nebuchadnezzar ruling Assyria from a Nineveh already destroyed in 612 B.C.
The rabbis left it out of their scriptures and the Reformation followed them. The Council of Trent included it in 1546, making Judith one of seven deuterocanonical books.


