Healing and Prophecy
The tradition surrounding Hermione joins two gifts that the sources hold together: prophecy, which she is said to have inherited as one of the daughters of Philip noted in Acts, and the practice of medicine. According to the synaxarion she was trained in healing and drew crowds of the sick, who were cured both by her care and by her invocation of the name of Christ. For this reason she is remembered among the unmercenary and physician saints of the early Church.
The sources also recount that when Trajan questioned her, she testified to seeing a vision of the Lord seated in judgment in the likeness of her teacher Petronius. Such visionary episodes belong to the hagiographical tradition rather than to independent historical record, and the synaxarion presents them as part of her witness under interrogation.