The writing is on the wall

Meaning

Signs point to an inevitable end.

Usage

Used when impending doom is clear.

Origin & History

Origins and dates here are approximate summaries. Many idioms have disputed or unknown origins, and not every date has been checked against a historical dictionary, so treat specific dates and stories as a starting point rather than a citation.

Story from the Book of Daniel about a warning on a wall.

Biblical origin widely quoted ever since.