A joint French-Swiss archaeological mission discovered a 4,000-year-old mudbrick mastaba tomb belonging to Teti Neb Fu, a royal physician from the reign of Pharaoh Pepi II, at the Saqqara ...

She notes that some mastaba (early non-pyramid tomb) walls in Giza and Saqqara were actually inscribed with "curses" meant to terrify those who would desecrate or rob the royal resting place.