ST. LUKE THE EVANGELIST
Patron of Physicians and Surgeons
Luke, the writer of the Gospel and the Acts of the Apostles, has been identified with St. Paul's "Luke, the beloved physician" (Colossians 4:14). We know few other facts about Luke's life from Scripture and from early Church historians.
It is believed that Luke was born a Greek and a Gentile. In Colossians 10-14 speaks of those friends who are with him. He first mentions all those "of the circumcision" -- in other words, Jews -- and he does not include Luke in this group. Luke's gospel shows special sensitivity to evangelizing Gentiles. It is only in his gospel that we hear the parable of the Good Samaritan, that we hear Jesus praising the faith of Gentiles such as the widow of Zarephath and Naaman the Syrian (Lk.4:25-27), and that we hear the story of the one grateful leper who is a Samaritan (Lk.17:11-19). According to the early Church historian Eusebius Luke was born at Antioch in Syria.
Luke's inspiration and information for his Gospel and Acts came from his close association with Paul and his companions as he explains in his introduction to the Gospel: "Since many have undertaken to set down an orderly account of the events that have been fulfilled among us, just as they were handed on to us by those who from the beginning were eyewitnesses and servants of the word, I too decided, after investigating everything carefully from the very first, to write an orderly account for you, most excellent Theophilus" (Luke 1:1-3).
He is often shown with an ox or a calf because these are the symbols of sacrifice -- the sacrifice Jesus made for all the world.
Luke is the patron of physicians and surgeons.