Of this prophetess Ammia of Philadelphia, we know only what we can gather from this chapter. She would seem to have lived early in the second century, possibly in the latter part of the first, and to have been a prophetess of considerable prominence. That the Montanists had good ground for appealing to her, as well as to the other prophets mentioned as their models, cannot be denied. These early prophets were doubtless in their enthusiasm far more like the Montanistic prophets than like those whom the Church of the latter part of the second century alone wished to recognize.