Thus was fulfilled, in one sense at least, the promise of Christ to St. Peter: "Upon this rock I will build My Church[20];" and he, who first of the Twelve had faith to confess the Godhead of our Blessed Lord, was rewarded by being the first to whom it was given to draw men into that Church, which in His Human Nature Christ had purchased for Himself. [Sidenote: Further results of St. Peter's sermon.] In estimating the importance of the results which were brought about by St. Peter's sermon, we must not only take into account the actual number of those who were at once added to the disciples, large as that number was, but we must also remember that many of these converts came from far distant countries, whither, on their departure from Jerusalem, they would carry the tidings of the Faith which they had embraced. Hence they in their turn became forerunners of our Lord and of His Church, preparing the hearts of those amongst whom they dwelt to listen to the proclamation of the {11} Gospel, when, in God's appointed season, it should be preached to them. Section 3. _The First Beginnings of Persecution._ [Sidenote: A.D. 33. Growth of the Church.] The Church now steadily grew in influence and numbers; "The Lord added to the Church daily such as should be" [or "were being"] "saved[21];" and on the occasion of a second sermon, preached by St. Peter after the healing of the lame man "at the Beautiful Gate of the Temple," "about five thousand" were converted[22]. [Sidenote: Beginnings of persecution.] The opposition of the Jewish rulers was powerless to check the ever-advancing tide; and this _first beginning of persecution_, by calling forth from the whole Church an earnest act of worship and supplication, was the occasion of "great power" and "great grace" being given to enable her to do and bear all for the sake of her Lord[23]. [Sidenote: Conversion of St. Barnabas.] Immediately afterwards we read of the conversion of St. Barnabas, the first convert mentioned by name, a Levite, and apparently a man of wealth and position[24]; and then we are told of the awe and reverence produced in the minds of the people of Jerusalem, and the neighbouring country, by the abundant exercise of the Apostolic power of working miracles[25]. [Sidenote: The gift of working miracles.] This great working gift of the Holy Ghost, bestowed, like the Gift of Tongues, on the Day of Pentecost, had similar results. Fear was followed by faith, and {12} "multitudes both of men and women" were added to the Church. Persecution once more followed, this time with greater severity; the Apostles were imprisoned through the influence of the sect of the Sadducees, and, being set free by a miracle, were called before the Sanhedrim and scourged, only escaping death by the wise and merciful interposition of the Pharisee Gamaliel. Section 6. _Worship and Discipline of the Infant Church._ [Sidenote: A.D. 33.]