a blink of an eye

در یه چشم بهم زدن
در کسری از ثانیه

I think it happend in the moment and because of this we use it in the Persian language and in English said blink of an eye :for example I was just amazed at how it happened in the blink of an eye
I hope you can realized better
🙏📘. And I hope studied more

در یک چشم بر هم زدن، به طرفه العین