Do you not see that Allah sends down rain from the sky—channelling it through streams in the earth—then produces with it crops of various colours, then they dry up and you see them wither, and then He reduces them to chaff? Surely in this is a reminder for people of reason.

See you not that Allâh sends down water (rain) from the sky, and causes it to penetrate the earth, (and then makes it to spring up) as water-springs, and afterward thereby produces crops of different colours, and afterward they wither and you see them turn yellow; then He makes them dry and broken pieces. Verily, in this is a Reminder for men of understanding.