Similar solutions may be adopted for the problems that are brought forward from the New Testament...The "level place" in Luke 6:17 was probably on the same mountain as is mentioned in Matt. 5:1, and so the "Sermon" in the two gospels is the same sermon. There was an old Jericho and a new Jericho, and the blind man was probably between the two Jerichos (Matt 20:29; Mark 10:46; Luke 18:35).The fact that Matthew speaks of two men and Mark and Luke only of one may be explained on the ground of the particular interest of the writers. This is also true of the account of two (Matt. 8:28) or one (Mark 5:2; Luke 8:27) demon-possessed men in Decapolis. The so-called mistakes of Stephen (Acts 7) have been harmonized satisfactorily.15
Archaeological discoveries also confirm the truthfulness of the New Testament Quirinius (Luke 2:2) was apparently twice governor of Syria (B.C. 16-12 and 6-4), the latter being the time referred to by Luke. "Lysanias the tetrarch" is mentioned in an inscription on the site of Abilene at the time to which Luke refers. An inscription at Lystra, by the native Lycaonians, records the dedication of a statue to Zeus (Jupiter) and Hermes (Mercury), which shows that these gods were classed together in the local cult, as implied in Acts 14:12. Ramsay found that when Paul went from Iconium to Lystra he crossed from Phrygia into Lycaonia (Acts 14:6); but before this discovery every authoritative geographer taught that Acts was wrong.16 Luke calls the officials of Philippi "praetors," which is not technically correct, but Ramsay declares that the inscriptions indicate that the term was "frequently employed as a courtesy title for the superior magistrates of a Roman colony."17 An inscription from Paphos refers to the "proconsul Paulus," who has been identified at the Sergius Paulus of Acts 13:7."
Henry Clarence Thiessen, Introduction to the New Testament, p. 92-94