Faraon / The Pharaoh and the Priest Series by Bolesław Prus

Pharaoh is set in the Egypt of 1087–85 BCE as that country experiences internal stresses and external threats that will culminate in the fall of its Twentieth Dynasty and New Kingdom. The young protagonist Ramses learns that those who would challenge the powers that be are vulnerable to cooptation, seduction, subornation, defamation, intimidation and assassination. Perhaps the chief lesson, belatedly absorbed by Ramses as pharaoh, is the importance, to power, of knowledge.