Which are examples of the roles of the popes and patrons of the arts in restoring the city of rome?

from the conditions of the working class in england by friedrich engels,the main idea is :

2686-2181 bce-- "egyptian civilization developed along the nile river in large part because the river’s annual flooding ensured reliable, rich soil for growing crops."

1069-664 bce-- "ancient egyptians developed wide-reaching trade networks along the nile, in the red sea, and in the near east."