102. As, then, God the Father called the Church, so, too, Christ called it, and so, too, the Spirit called it, saying: “Separate Me Paul and Barnabas for the work to which I have called them.” “So,” it is added, “having fasted and prayed, they laid hands on them and sent them forth. And they, being sent forth by the Holy Spirit, went down to Seleucia.” Acts xiii. 2 ff. So Paul received the apostleship by the will not only of Christ, but also of the Holy Spirit, and hastened to gather together the Gentiles.