I think it means that his thoughts were worth more than money.
Answer:
I think the answer Unity between politics and religion.
Explanation:
The greatest impact on human settlement in Iraq historically and today is most likely the access to resources. The Euphrates and Tigris Rivers have historically been the most important resources in Iraq since the age of Mesopotamia. Today other resources such as oil and others have led to human settlement, but these rivers remain major drivers of settlement in Iraq.
