Saint Luke. Luke the Evangelist is one of the Four Evangelists, the four traditionally ascribed authors of the canonical Gospels. The Early Church Fathers ascribed to him authorship of both the Gospel of Luke and the Acts of the Apostles, which would mean Luke contributed over a quarter of the text of the New Testament, more than any other author. Prominent figures in early Christianity such as Jerome and Eusebius later reaffirmed his authorship, although a lack of conclusive evidence as to the identity of the author of the works has led to discussion in scholarly circles, both secular and religious. The New Testament mentions Luke briefly a few times, and the Pauline Epistle to the Colossians refers to him as a physician; thus he is thought to have been both a physician and a disciple of Paul. Since the early years of the faith, Christians have regarded him as a saint. He is believed to have been a martyr, reportedly having been hanged from an olive tree, though some believe otherwise. The Roman Catholic Church and other major denominations venerate him as Saint Luke the Evangelist and as a patron saint of artists, physicians, bachelors, surgeons, students and butchers; his feast day is 18 October. Many scholars believe that Luke was a Greek physician who lived in the Greek city of Antioch in Ancient Syria, although some other scholars and theologians think Luke was a Hellenic Jew. Bart Koet, a researcher and professor of theology, has stated that it was widely accepted that the theology of Luke-Acts points to a gentile Christian writing for a gentile audience, although he concludes that it is more plausible that Luke-Acts is directed to a community made up of both Jewish and gentile Christians because there is stress on the scriptural roots of the gentile mission. Gregory Sterling, Dean of the Yale Divinity School, claims that he was either a Hellenistic Jew or a god-fearer. His earliest notice is in Paul's Epistle to Philemon, Philemon 1:24. He is also mentioned in Colossians 4:14 and 2 Timothy 4:11, two works commonly ascribed to Paul. The next earliest account of Luke is in the Anti-Marcionite Prologue to the Gospel of Luke, a document once thought to date to the 2nd century, but which has more recently been dated to the later 4th century. Helmut Koester, however, claims that the following part, the only part preserved in the original Greek, may have been composed in the late 2nd century: Luke, was born in Antioch, by profession, was a physician. He had become a disciple of the apostle Paul and later followed Paul until his martyrdom. He died at the age of 84 years. Epiphanius states that Luke was one of the Seventy Apostles, and John Chrysostom indicates at one point that the brother Paul mentions in the Second Epistle to the Corinthians 8:18 is either Luke or Barnabas. If one accepts that Luke was indeed the author of the Gospel bearing his name and also the Acts of the Apostles, certain details of his personal life can be reasonably assumed. While he does exclude himself from those who were eyewitnesses to Jesus' ministry, he repeatedly uses the word we in describing the Pauline missions in Acts of the Apostles, indicating that he was personally there at those times. There is similar evidence that Luke resided in Troas, the province which included the ruins of ancient Troy, in that he writes in Acts in the third person about Paul and his travels until they get to Troas, where he switches to the first person plural. The we section of Acts continues until the group leaves Philippi, when his writing goes back to the third person. This change happens again when the group returns to Philippi. There are three we sections in Acts, all following this rule. Luke never stated, however, that he lived in Troas, and this is the only evidence that he did. The composition of the writings, as well as the range of vocabulary used, indicate that the author was an educated man. A quote in the Epistle to the Colossians differentiates between Luke and other colleagues of the circumcision. 10 My fellow prisoner Aristarchus sends you his greetings, as does Mark, the cousin of Barnabas. 11 Jesus, who is called Justus, also sends greetings. These are the only Jews among my co-workers for the kingdom of God, and they have proved a comfort to me. 14 Our dear friend Luke, the doctor, and Demas send greetings. Colossians 4:10-11, 14. This comment has traditionally caused commentators to conclude that Luke was a gentile.