How is “in the blink of an eye” used?

In Troy (2004), one line is: “I could have your head on a spit in the blink of an eye”

Which movie is “in the blink of an eye” from?

The clip at the top of this page is from Troy (2004).

I could have your head on a spit in the blink of an eye

5 作品で登場 · 1 本目

very quickly; in a short time

オックスフォード映画の 100%
very quickly; in a short time
There's really no point in doing anything in life, because it's all over in the blink of an eye...
I could have your head on a spit in the blink of an eye

定義：Oxford Advanced Learner's Dictionary 第 9 版