Socrates, in his "Ecclesiastical History," says, "We must make some allusion to the origin of the custom in the Church of singing hymns antiphonally. Ignatius, third bishop of Antioch in Syria from the apostle Peter, who also had conversed familiarly with the apostles themselves, saw a vision of angels, hymning in alternate chants the Holy Trinity; after which he introduced this mode of singing into the Antiochian Church, whence it was transmitted by tradition to all the other churches."[2] It seems probable that Evodius vacated the see of Antioch about the year 70. There are traditions that represent Evodius to have been martyred; and Josephus speaks of a disturbance in Antioch about that period, which was the cause of many Jews being put to death.[3] There is a difficulty in supposing S. Peter to have appointed Ignatius bishop of Antioch, if he did not succeed Evodius till the year 70. But it is probable, that later writers have confounded the appointment of Ignatius to the see of Antioch, with his consecration to the episcopal office; and it is highly probable that he received this from the hands of the Prince of the Apostles. The date of the martyrdom of Ignatius can be fixed with tolerable certainty as occurring in the year 107. The Acts expressly state that Trajan was then at Antioch, and that Sura and Senecio were consuls: two events, which will be found to meet only in the year 107. Trajan made his entry into Antioch in January; his first concern was to examine into the state of religion there, and the Christians were denounced to him as bringers-in of strange gods. Ignatius was brought before him, and boldly confessed Christ to be God. "Dost thou mean Him who was crucified?" asked the emperor, scornfully. Ignatius answered, "The very same, Who by His death overcame sin, and enabled those who bear Him in their hearts to trample under foot all the power of the devils." [Illustration: MARTYRDOM OF S. IGNATIUS. From the "Menologium Græcorum." Feb. 1.]