During this period, the clergy of the temple of Ptah came into being. The importance of the temple is attested with payments of food and other goods necessary for the funerary rites of royal and noble dignitaries. This temple also is cited in the annals preserved on the Palermo Stone, and beginning from the reign of Menkaura, we know the names of the high priests of Memphis who seem to have worked in pairs, at least until the reign of Teti.