There is little surviving literature that describes the practice of ancient Egyptian law. Maat was the spirit in which justice was applied rather than the detailed legalistic exposition of rules. Maat represented the normal and basic values that formed the backdrop for the application of justice that had to be carried out in the spirit of truth and fairness. From the Fifth Dynasty (c. 2510–2370 BCE) onwards, the vizier responsible for justice was called the "Priest of Maat" and in later periods judges wore images of Maat.