הַעְתִּ֙ירוּ֙ אֶל־יְהוָ֔ה וְרַ֕ב מִֽהְיֹ֛ת קֹלֹ֥ת אֱלֹהִ֖ים וּבָרָ֑ד וַאֲשַׁלְּחָ֣ה אֶתְכֶ֔ם וְלֹ֥א תֹסִפ֖וּן לַעֲמֹֽד׃
Entreat the LORD, and let there be enough of these mighty thunderings and hail; and I will let you go, and ye shall stay no longer.’
Read halakhic rulings (Jewish law) on Exodus 9:28: and classical halakhic sources.