King James Version (KJV)
At the brightness that was before him his thick clouds passed, hail stones and coals of fire.
Modern English
Out of the brightness before him hailstones and coals of fire broke through his clouds.
Hebrew
מִנֹּ֗גַהּ נֶ֫גְדּ֥וֹ עָבָ֥יו עָבְר֑וּ בָּרָ֥ד וְגַחֲלֵי אֵֽשׁ׃
minogah negdvo ʿabayv ʿabrv barad vgaḥaley ʾesh