الرّوم — Ar-Rum Ayat 51

وَلَىِٕنْ اَرْسَلْنَا رِيْحًا فَرَاَوْهُ مُصْفَرًّا لَّظَلُّوْا مِنْۢ بَعْدِهٖ يَكْفُرُوْنَ

Wa la'in arsalnā rīḥan fara'auhu muṣfarral laẓallū mim ba‘dihī yakfurūn(a).

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