In the blink of an eye
Meaning
This idiom describes something that happens extremely quickly or instantaneously.
Origin
The concept of something happening as quickly as an eyelid closes is ancient, deeply rooted in human observation of speed. The exact phrase, or a very similar one, gained significant traction and widespread recognition from its appearance in the New Testament, specifically 1 Corinthians 15:52, which speaks of a transformation occurring "in a moment, in the twinkling of an eye." This biblical imagery of instantaneous, profound change cemented the phrase in the English lexicon, becoming a powerful metaphor for extreme rapidity.
Examples
- The magician made the rabbit disappear from the hat in the blink of an eye.
- Financial markets can crash in the blink of an eye, leaving investors stunned.