God is particularly interested in what is going on within the heart of man. Specifically, He seeks for, and desires to find, TRUTH.
When men choose to reject the truth, God tends to withhold further truth from them. The result is spiritual and intellectual darkness.
God is "a God of truth" and the words that proceed forth from Him reflect His nature. As such, the words of God are just as true as the God of the words.
The land cannot continually endure the stress of producing the same crops without some time of rest for renewal. Man is no different.
