In pre-Dynastic times, Ptah was the Great Craftsman or Divine Artificer who invented metallurgy and engineering. However, the people of Memphis esteemed him as the Great Creator who, with a word, brought the universe into being – a concept that never really appealed to other Egyptians. Like most creator gods, he was subsequently linked with death cults and is shown dressed in the shroud of a mummy. The Greeks equated him with Hephaestus, their god of fire and the arts.
Another deity closely associated with Memphis is Sokar, originally the god of darkness but subsequently of death, with special responsibility for necropolises. He is often shown, with a falcon’s head, seated in the company of Isis and Osiris. Although his major festival occurred at Memphis towards the end of the inundation season, Sokar also rated a shrine at Abydos, where all the Egyptian death gods were represented.