Gregory of Agrigento Gregory (559–630) was the bishop of Agrigento[a] from 590 until at least 603 and a correspondent of Pope Gregory I. He is the probable subject of two semi-legendary saint’s lives and possible author of a commentary on Ecclesiastes, although both of these identifications have been questioned.

Gregory of Agrigento – Wikipedia

https://en.wikipedia.org/wiki/Gregory_of_Agrigento

Gregory (559–630) was the bishop of Agrigento[a] from 590 until at least 603 and a correspondent of Pope Gregory I. He is the probable subject of two semi-legendary saint’s lives and possible author of a commentary on Ecclesiastes, although both of these identifications have been questioned.