KJV - Behold, to morrow about this time I will cause it to rain a very grievous hail, such as hath not been in Egypt since the foundation thereof even until now.
ASV - Behold, to-morrow about this time I will cause it to rain a very grievous hail, such as hath not been in Egypt since the day it was founded even until now.
BBE - Truly, tomorrow about this time I will send down an ice-storm, such as never was in Egypt from its earliest days till now.
WEB - Behold, tomorrow about this time I will cause it to rain a very grievous hail, such as has not been in Egypt since the day it was founded even until now.
YLT - lo, I am raining about `this' time to-morrow hail very grievous, such as hath not been in Egypt, even from the day of its being founded, even until now.