وَلَئِنْ أَرْسَلْنَا رِيحًا فَرَأَوْهُ مُصْفَرًّا لَظَلُّوا مِنْ بَعْدِهِ يَكْفُرُونَ

Surah Ar-Rum : 51
But if We should send a [bad] wind and they saw [their crops] turned yellow, they would remain thereafter disbelievers.

Main.lang.desc.tafsir:ayahs:h2