In the Church there is an ancient tradition from the second century that the Lord Himself commanded the apostles not to leave Jerusalem before twelve years had passed. According to Eusebius, this tradition was found in Apollonius’s work against the Montanists and in other books. At this time the Church of Jerusalem, after eight years of peace since Stephen’s death, was again disturbed, though not for long. King Herod Agrippa, to whom the emperor Claudius entrusted the rule of Judea itself, wished to show his zeal for the strict observance of the Law. His conduct was not always consistent with this zeal. He also adapted himself to the Roman way of life in order to attract the favor of the Gentiles. Yet, so as not to arm the Jews against himself, he rose up against the preachers of the new teaching. He ordered the Apostle James, the elder son of Zebedee and brother of the Apostle John, to be put to death. During the feast of Pascha in the year 44, he also cast Peter into prison. His purpose was to deal with him after the feast as he had dealt with James. But Peter, by a special act of God’s help, was freed from prison. In answer to the Church’s prayer for him, an angel loosed his chains, led him out of the locked prison, and brought him into the city. Thus he saved from death the chief apostle, whose life was still needed for the Church. Soon afterward Herod himself died, struck by an angel as punishment for his acts against the Church of Christ. His death restored peace to the Christians of Jerusalem. Paul and Barnabas came to Jerusalem during these disturbances. Therefore they probably stayed there only a very short time, could do nothing of great importance, and soon returned to Antioch. The words καί έκείνον τόν καιρόν in Acts 12:1, however, do not define the time exactly.