Alexander of Abonoteichus may have exhibited glossolalia during his episodes of prophetic ecstasy.[21] Neoplatonist philosopher Iamblichus linked glossolalia to prophecy, writing that prophecy was divine spirit possession that "emits words which are not understood by those that utter them; for they pronounce them, as it is said, with an insane mouth (mainomenό stomati) and are wholly subservient, and entirely yield themselves to the energy of the predominating God".[22]