Qur'an 13:12 · Ar-Ra'd

هُوَ ٱلَّذِى يُرِيكُمُ ٱلْبَرْقَ خَوْفًۭا وَطَمَعًۭا وَيُنشِئُ ٱلسَّحَابَ ٱلثِّقَالَ

(12) It is He who shows you lightning, [causing] fear and aspiration, and generates the heavy clouds.