23:6 · The enneagram, "nine-graph", a symbol denoting the essence of being in Cabbalistic mysticism. Through its womb-like form and the number nine it is associated with the conception and foetal development of new human beings.
    With the circle closed this ideogram has been used as a symbol for the esoteric philosophy of Gurdieff. The sign is called Nokoonja by the Nakhsbandi Sufis from long ago.
    Enneagram is also the name of the different structure , used in Christian symbolism. Se that sign in Group 27 for more data.