The opening of the mouth ceremony (or ritual) was an ancient Egyptian ritual described in funerary texts such as the Pyramid Texts. It involved the symbolic opening of the mouth of the dead so they could breathe and live in the afterlife. The peseshkaf was an instrument used for the ritual, psš ("an instrument for opening of the mouth") + kꜣf ("obsidian").[1] This instrument was made of stone and shaped like the tail of a fish.
The ceremony involved a symbolic animation of a statue or mummy by magically opening its mouth so that it could breathe and speak. There is evidence of this ritual from the Old Kingdom to the Roman Period. Special tools were used to perform the ceremony, such as a ritual adze, an arm shaped ritual censer, a spooned blade known as a peseshkaf, a serpent-head blade, and a variety of other amulets. A calf's leg was also held up to the lips painted on the coffin.
The ancient Egyptians believed that in order for a person's soul to survive in the afterlife it would need to have food and water. The opening of the mouth ritual was thus performed so that the person who died could eat and drink again in the afterlife.
The ceremony involved up to 75 "episodes" and, in its most complete version, included the following stages:[2]
The Book of the Dead also contains a spell for this process, which the deceased may use on themselves:[3]
My mouth is opened by Ptah,
My mouth's bonds are loosed by my city-god.
Thoth has come fully equipped with spells,
He looses the bonds of Set/Seth from my mouth.
Atum has given me my hands,
They are placed as guardians.
My mouth is given to me,
My mouth is opened by Ptah,
With that chisel of metal
With which he opened the mouth of the gods.
I am Sekhmet-Wadjet who dwells in the west of heaven,
I am Sahyt among the souls of On.
Translating literally as "opening of the mouth," the Egyptian terms for the ritual are wpt-r and um-r. According to Ann Macy Roth, the verb wpi connotes an opening that splits, divides or separates: "it can be used, for example, to describe the separation of two combatants, the dividing of time, or even an analysis or determination of the truth."[4]
Parallels between the Opening of the Mouth and Psalm 51 have been noted.[5] The parallels include: