الرّعد — Ar-Ra'd Ayat 12
هُوَ الَّذِيْ يُرِيْكُمُ الْبَرْقَ خَوْفًا وَّطَمَعًا وَّيُنْشِئُ السَّحَابَ الثِّقَالَۚ
Huwal-lażī yurīkumul -barqa khaufaw wa ṭama‘aw wa yunsyi'us -saḥābaṡ-ṡiqāl(a).
"It is He who shows you lightening, [causing] fear and aspiration, and generates the heavy clouds."