80:6.4
The Egyptians very early assembled their municipal deities into an elaborate national system of gods. They developed an extensive theology and had an equally extensive but burdensome priesthood. Several different leaders sought to revive the remnants of the early religious teachings of the Sethites, but these endeavors were short-lived. The Andites built the first stone structures in Egypt. The first and most exquisite of the stone pyramids was erected by Imhotep, an Andite architectural genius, while serving as prime minister. Previous buildings had been constructed of brick, and while many stone structures had been erected in different parts of the world, this was the first in Egypt. But the art of building steadily declined from the days of this great architect.