I. The congregation assembled to listen to this first Gospel discourse preached by a human agent was a notable and representative one. There were Parthians, and Medes, and Elamites, and the dwellers in Mesopotamia and in Judæa,--or, as an ancient expositor (Tertullian) puts it, in Armenia[57] and Cappadocia,--in Pontus and Asia, in Phrygia and Pamphylia, in Egypt and in the parts of Libya about Cyrene, and strangers of Rome, Jews and proselytes, Cretes and Arabians. The enumeration of the various nationalities listening to St. Peter begins from the extremest east; it proceeds then to the north, from thence to the south, terminating with Rome, which represents the west. They were all Jews or Jewish proselytes, showing how extremely wide, at the epoch of the Incarnation, was the dispersion of God's ancient people. St. Paul, in one profound passage of the Epistle to the Galatians, notes that "God sent forth His Son in the fulness of time," that is, at the exact moment when the world was prepared for the advent of the truth. This "fulness of time" may be noted in many directions. Roman roads, Roman law, commerce, and civilization opened channels of communication which bore the tidings of the gospel into every land. A sweet singer of our own time, the late Sir Samuel Ferguson, has depicted in his _Lays of the Western Gael_ this diffusion of the gospel through the military organization of Rome. He represents a Celt from Ireland as present at the crucifixion. This may seem at first somewhat improbable, as Ireland was never included within the bounds of the Roman Empire; and yet the poet's song can be justified from history. Though never included formally within the Empire, Irishmen and Scotch Highlanders must often have served in the ranks of the Roman army, just as at the present day, and especially in India, men of foreign nationalities are often found serving in the ranks of the British army. In later times Irishmen most certainly formed a Roman legion all to themselves. St. Jerome tells us[58] that he had seen them acting in that capacity at Treves, in Germany. They were noted for their bravery, which, as Jerome believes, they sustained by consuming human flesh. Three hundred years earlier Irishmen may often have enlisted in the service of those British legions which the Romans withdrew from Britain and located in the East; and thus Sir Samuel Ferguson does not pass the bounds of historic credibility when he represents a certain centurion, who had been present at the crucifixion, as returning to his native land, and there proclaiming the tidings of our Lord's atoning sacrifice:-- [57] Tertullian, _Against the Jews_, chap. vii. [58] _Adv. Jovin._, lib. ii., cap. 7, in Migne's _Pat. Lat._, t. xxiii., col. 296.