the very last
The absolute final moment; the very end. They were behind for the entire game, but they managed an incredible comeback right at the very last. The politician led an incredible campaign until the very last.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
Fig. the end; an absolute end of something. At the very last of the movie, the hero gets killed. Bill stayed at the party until the very last.
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs. © 2002 by The McGraw-Hill Companies, Inc.