ESV: Behold, about this time tomorrow I will cause very heavy hail to fall, such as never has been in Egypt from the day it was founded until now.
NIV: Therefore, at this time tomorrow I will send the worst hailstorm that has ever fallen on Egypt, from the day it was founded till now.
NASB: Behold, about this time tomorrow, I will send a very heavy hail, such as has not been seen in Egypt from the day it was founded until now.
CSB: Tomorrow at this time I will rain down the worst hail that has ever occurred in Egypt from the day it was founded until now.
NLT: So tomorrow at this time I will send a hailstorm more devastating than any in all the history of Egypt.
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.
NKJV: Behold, tomorrow about this time I will cause very heavy hail to rain down, such as has not been in Egypt since its founding until now.