Thus completely does our Lord answer the question of the strife which had arisen among the Apostles, and so great is the pertinence of the narrative thus introduced by St. Luke, so important its bearing upon all future history. If, then, these fifteen verses be considered in their whole context, not forgetting that they constitute the insertion of a totally new incident, in which consists mainly the addition made by St. Luke to the two points which are common to his own record and that of the first and second Evangelist, that is, the declaration of our Lord as to the disciple who should betray Him, and the institution of the Blessed Eucharist, it will appear that St. Luke distinguishes Peter from the other Apostles, and the power promised to him of confirming his brethren from the powers given to hint in common with them, no less markedly than St. Matthew and St. John, though in quite other language. And it must be added that, as his narrative in the Acts of what took place on the Day of Pentecost completes his statement in his Gospel concerning that "promise of the Father," and "power of the Holy Ghost" coming down, with which the Apostles were to be endued; so his narrative, from the Day of Pentecost through eleven chapters of the Acts, to the end of the time during which he speaks of the whole College of the Apostles, their preaching and miracles, illustrates what is meant in his Gospel by the special office here promised to Peter of "confirming his brethren." For Peter throughout appears at the head of the Apostles: his Primacy is exhibited in action from the first mention on the Day of Pentecost itself, as in the words, "Peter, standing up with the eleven, lifted up his voice and spoke to them;" while his supervision of the whole work, which comprises the first period of the Church's history, while the Apostles acted in one country together and until they separated, is stated in the words, "Peter, as he went through, visiting all," which indeed may be said to be a compendium of the whole narrative. And of him alone is it recorded that, when he was in prison, "prayer was made without ceasing by the Church unto God for him." This, then, is the testimony of St. Luke considered as a whole, contained partly in the Gospel, partly in the Acts, as to the transmission of spiritual power, and such is the very remarkable addition which he contributes to the narrative given by his predecessors, St. Matthew and St. Mark. 4. The testimony of St. John as to the transmission of spiritual power may be divided, as in the cases of St. Matthew and St. Luke, into the promises which he records as made before our Lord's Passion and the fulfilment which he records as made after His resurrection.