The Biblical Commission

The Biblical Commission

The Biblical Commission, 12 June, 1913, published the following answers to various questions about the Acts: The author of the Acts of the Apostles is Luke the Evangelist, as is clear from Tradition, internal evidence in the Acts themselves and in their relation to the third Gospel (Luke 1:1-4; Acts 1:1-2). The unity of their authorship can be proved critically by their language, style and plan of narrative, and by their unity of scope and doctrine. The occasional substitution of the first person plural for the third person so far from impairing, only establishes more strongly their unity of composition and authenticity. The relations of Luke with the chief founders of the Church in Palestine, and with Paul, the Apostle of the Gentiles; his industry and diligence as an eyewitness and in examining witnesses; the remarkable agreement of the Acts of the Apostles with the Epistles of Paul and with the more genuine historical records, all go to show that Luke had at his command most trustworthy sources, and that he used them in such a manner as to make his work historically authoritative. This authority is not diminished by the difficulties alleged against the supernatural facts he records, by his manner of condensing statements, by apparent disagreements with profane or Biblical history, or by apparent inconsistencies with his own or with other scriptural writings.

Source:  http://www.newadvent.org/cathen/01117a.htm