30:51
وَ لَ ئِنْ أَرْسَلْ نَا رِيحًا فَ رَأَ وْ هُ مُصْفَرًّا لَّ ظَلُّ وا۟ مِنۢ بَعْدِ هِۦ يَكْفُرُ ونَ
But if We should send a [bad] wind and they saw [their crops] turned yellow, they would remain thereafter disbelievers.
39:21
أَ لَمْ تَرَ أَنَّ ٱللَّهَ أَنزَلَ مِنَ ٱل سَّمَآءِ مَآءً فَ سَلَكَ هُۥ يَنَٰبِيعَ فِى ٱلْ أَرْضِ ثُمَّ يُخْرِجُ بِ هِۦ زَرْعًا مُّخْتَلِفًا أَلْوَٰنُ هُۥ ثُمَّ يَهِيجُ فَ تَرَىٰ هُ مُصْفَرًّا ثُمَّ يَجْعَلُ هُۥ حُطَٰمًا إِنَّ فِى ذَٰلِكَ لَ ذِكْرَىٰ لِ أُو۟لِى ٱلْ أَلْبَٰبِ
Do you not see that Allah sends down rain from the sky and makes it flow as springs [and rivers] in the earth; then He produces thereby crops of varying colors; then they dry and you see them turned yellow; then He makes them [scattered] debris. Indeed in that is a reminder for those of understanding.
57:20
ٱعْلَمُ وٓا۟ أَنَّ مَا ٱلْ حَيَوٰةُ ٱل دُّنْيَا لَعِبٌ وَ لَهْوٌ وَ زِينَةٌ وَ تَفَاخُرٌۢ بَيْنَ كُمْ وَ تَكَاثُرٌ فِى ٱلْ أَمْوَٰلِ وَ ٱلْ أَوْلَٰدِ كَ مَثَلِ غَيْثٍ أَعْجَبَ ٱلْ كُفَّارَ نَبَاتُ هُۥ ثُمَّ يَهِيجُ فَ تَرَىٰ هُ مُصْفَرًّا ثُمَّ يَكُونُ حُطَٰمًا وَ فِى ٱلْ ءَاخِرَةِ عَذَابٌ شَدِيدٌ وَ مَغْفِرَةٌ مِّنَ ٱللَّهِ وَ رِضْوَٰنٌ وَ مَا ٱلْ حَيَوٰةُ ٱل دُّنْيَآ إِلَّا مَتَٰعُ ٱلْ غُرُورِ
Know that the life of this world is but amusement and diversion and adornment and boasting to one another and competition in increase of wealth and children - like the example of a rain whose [resulting] plant growth pleases the tillers; then it dries and you see it turned yellow; then it becomes [scattered] debris. And in the Hereafter is severe punishment and forgiveness from Allah and approval. And what is the worldly life except the enjoyment of delusion.