And hence, he says, matter is as it were the stool (cathedra) of the One.
Parts are translated in Greenwood, Cathedra Petri, iii., 364-371.
It is not a cathedral; that is, it is not the "cathedra" of a bishop.
It is believed that this was the "Cathedra" of St. Wilfrid himself.
The cathedra, which was probably identical with the sella muliebris mentioned by Suetonius, was ...