It is He who shows you the lightning, as a fear (for travellers) and as a hope (for those who wait for rain). And it is He Who brings up (or originates) the clouds, heavy (with water).
かれこそは稲妻を現わしてあなたがたに恐れと希望を抱かせられ，（雨を含む）重い雲を起こさせられる方である。