NET

18 I am going to cause very severe hail to rain down about this time tomorrow, such hail as has never occurred in Egypt from the day it was founded until now.

Darby

18 Behold, to-morrow about this time I will cause it to rain a very grievous hail, such as hath not been in Egypt since its foundation until now.

KJV

18 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.

Strong's

18 Behold, to morrow^H4279 about this time^H6256 I will cause it to rain^H4305 a very^H3966 grievous^H3515 hail^H1259, such as hath not been^H3644 in Egypt^H4714 since^H4480 the foundation^{H3117 H3245} thereof even until now.