The destiny ('Theophilus'), style, and vocabulary of the two books betray a common author. The significance of Gallio's judgement in Acts -17 may be seen as setting precedent to legitimize Christian teaching under the umbrella of the tolerance extended to Judaism. The prominence and authority of the Sadducees in Acts reflects a pre-70 date, before the collapse of their political cooperation with Rome. The relatively sympathetic attitude in Acts to Pharisees (unlike that found even in Luke's Gospel) does not fit well with in the period of Pharisaic revival that led up to the council at Jamnia.Roman historian Colin Hemer has provided powerful evidence that Acts was written between AD 60 and 62. There is no mention in Acts of the crucial event of the fall of Jerusalem in 70. There is no hint of the outbreak of the Jewish War in 66 or of serious deterioration of relations between Romans and Jews before that time. There is no hint of the deterioration of Christian relations with Rome during the Neronian persecution of the late 60s. There is no hint of the death of James at the hands of the Sanhedrin in ca. At that time a new phase of conflict began with Christianity. Acts seems to antedate the arrival of Peter in Rome and implies that Peter and John were alive at the time of the writing. The prominence of 'God-fearers' in the synagogues may point to a pre-70 date, after which there were few Gentile inquiries and converts to Jerusalem. Luke gives insignificant details of the culture of an early, Julio-Claudian period. Areas of controversy described presume that the temple was still standing. Adolf Harnack contended that Paul's prophecy in Acts (cf. If so, the book must have appeared before those events. Christian terminology used in Acts reflects an earlier period.
560 BCE; but some scholars have termed his reasoning inadequate, and the history may have been further extended in the post-exilic period.The five books are drawn from four "sources" (distinct schools of writers rather than individuals): the Priestly source, the Yahwist and the Elohist (these two are often referred to collectively as the "non-Priestly" source), and the Deuteronomist.This group of books, plus Deuteronomy, is called the "Deuteronomistic history" by scholars.Scholars recognise three "sections" in the Book of Isaiah: Proto-Isaiah (the original 8th century Isaiah); Deutero-Isaiah (an anonymous prophet living in Babylon during the exile); and Trito-Isaiah (an anonymous author or authors in Jerusalem immediately after the exile).The following chart provides the dates when the New Testament books were written."Epistle" simply means a literary letter which was intended to be published and read by the general public.