Surah Ar-Rum, Verse 51

وَلَئِنۡ أَرۡسَلۡنَا رِيحٗا فَرَأَوۡهُ مُصۡفَرّٗا لَّظَلُّواْ مِنۢ بَعۡدِهِۦ يَكۡفُرُونَ٥١

wala-in arsalnā rīḥan fara-awhu muṣ'farran laẓallū min baʿdihi yakfurūna

But if We should send a [bad] wind and they saw [their crops] turned yellow, they would remain thereafter disbelievers.