Are they not seeing that indeed We are driving the water into the dried bare land; then We produce with it the crops, from it their cattle as well as themselves are eating, then aren’t they becoming the insightful?
The Lord of the Universe drives the clouds by wind and causes rain to fall on dried, bare land. With that water, plants, herbage, crops, etc., are produced. The cattle can eat from it first in its growing stage as well as immediately upon harvesting. But mankind can only eat from it after many processes have passed, and some only after cooking. The question “Aren’t they becoming insightful?” means aren’t they observing with their soul that whatever the Lord’s Book Insight has explained is happening true in their surroundings as well as in themselves, as stated in verse 41: 53. See explanation 6: 104.