Parallel
Exodus 9:18
Swete's Septuagint · Berean Standard Bible
ἰδοὺ ἐγὼ ὕω τὴν ὥραν αὔριον χάλαζαν πολλὴν σφόδρα, ἥτις τοιαύτη οὐ γέγονεν ἐν Αἰγύπτῳ ἀφ’ ἧς ἡμέρας ἔκτισται ἕως τῆς ἡμέρας
Behold, at this time tomorrow I will rain down the worst hail that has ever fallen on Egypt, from the day it was founded until now.