How did the priesthood of Amon-Re become a powerful state within a state in ancient Egypt?

The priesthood of Amon-Re achieved significant political autonomy and influence, particularly during the New Kingdom and the subsequent period known as the sacerdotal state (c. 1075–c. 950 BCE).1

Several factors contributed to this development:

• Imperial Wealth: Following the Theban victory over the Hyksos and the subsequent expansion of the Egyptian empire, the stature of Amon-Re grew immensely. His temple at Karnak became one of the largest and wealthiest institutions in the land, providing the priesthood with vast economic resources.1
• Political Patronage: As the patron of the pharaoh, Amon-Re was central to the political well-being of the state. Even after religious reforms attempted to curb his influence, the cult was restored as the official religion of the empire.1
• Oracular Authority: By the Third Intermediate Period, the priesthood exercised power through the use of oracles. Through these, the god was believed to intervene directly in state affairs, allowing the priests to exert significant control over governance and decision-making.1