בִּמְהִירוּת הַבָּזָק

ביטוי (אנגלית)

As quick as lightning / with lightning speed / in less than no time

הגדרה (אנגלית)

At very high speed (בזק means lightning. The expression originates in Modern Hebrew).

("And the living creatures moved to and fro like the appearance of lightning" – Ezekiel 1:14)