last resort

breathe one's last

To die.

cobbler, keep to your last

One should not criticise matters outside one's field of expertise; one should mind one's business.

dead last

Finishing in last place in a competition or ranking, often by a considerable margin to the next to last place finisher or after an exceptionally poor showing or season.

draw one's last breath

To die.

every last

every; without exception (used for emphasis).

fall at the last hurdle

To fail near the end of an activity, a project, etc.

first and last

A person's combined given name and surname.

have seen one's last gum tree

Of a person, on the edge of death.