object
Book
Gospel and Acts—often two books or thick codex.
Iconography & biography archive
Sources: Gospel of Luke; Acts; Colossians 4:14; tradition of Marian portrait.

Selected depiction
Saint Luke (El Greco (Doménikos Theotokópoulos) - Saint Luke - A)
Wikimedia Commons
Apostles
Saint Luke the Evangelist
the physician—evangelist of the winged ox—gave the church its longest infancy narratives and patronage of painters.
Symbols that identify this saint in sacred art
object
Gospel and Acts—often two books or thick codex.
symbol
Divine or sanctified light around the head
clothing
Garments of the Twelve or evangelists
object
Author of Gospel and Acts
object
Traditional iconographic attribute associated with this figure in Christian art.
How to read Saint Luke in paintings, sculpture, and altarpieces
Ox or winged calf symbolizes sacrifice and priestly Christology in medieval commentaries. Palette appears in “Luke painting the Virgin” legends—a meta-commentary on Christian art itself. Physician identity is rare in attributes but explains hospital dedications.
object
Gospel and Acts—often two books or thick codex.
symbol
Divine or sanctified light around the head
clothing
Garments of the Twelve or evangelists
object
Author of Gospel and Acts
object
Traditional iconographic attribute associated with this figure in Christian art.
Artists often dress Saint Luke in blue, red, gold—these hues are not rigid rules but long-standing conventions that help recognition in polyptychs and chapel cycles.
Selected depictions of Saint Luke from verified sources

Wikimedia Commons
Painting
Saint Luke (El Greco (Doménikos Theotokópoulos) - Saint Luke - A)
Wikimedia Commons
Painting
Saint Luke (Evangelist Portrait of Saint Luke, Single Leaf from )
Wikimedia Commons
Painting
Saint Luke (Hausbuch Master - Gospel Book with Evangelist Portra)
Wikimedia Commons
Painting
Saint Luke (Portrait of Saint Luke (Aziz Luka).jpg)
Wikimedia Commons
Painting
Saint Luke (El Greco, Indianapolis)
Life, witness, and historical framing
shapes Christmas art: census, shepherds, Presentation. His ox marks his desk in every four-evangelist scheme. When you see an ox and a writer, stop—do not call him Mark.
Clues ordered for museum identification
Symbol of the Evangelist Luke
Author of Gospel and Acts
Tradition as doctor
Legend that he painted the first image of Mary
Why communities invoke this figure
Avoid common misidentifications in galleries
Often confused with Saint Mark: Both Gospel writers with symbolic animals
Scholarly curiosities and cult details
Luke shapes Christmas art: census, shepherds, Presentation. His ox marks his desk in every four-evangelist scheme. When you see an ox and a writer, stop—do not call him Mark.
Other Apostles figures you might want to explore