[Saint Luke] told of the power of the Lord, and his praise. (MP resp.)
Saint Luke is known to have brought light to a dark world with the writing of his Gospel and the Acts of the Apostles. As a disciple of Saint Paul, much of early Christian life that appears in Luke-Acts is due to this connection.
The particulars of his life are fuzzy, at least in this sense: we know he was born into a pagan (that is, unbelieving) family in Antioch and that he was a doctor of some sort and that he’s reported to have been an early convert to Christianity. His work as a painter, life and death are not well known. We commonly attribute a picture to Luke but certainty doesn’t exist. Some say he was martyred and others say Luke died of natural causes. The date of death is thought to be around AD 74. Saint Luke’s relics are venerated in Padua.
Saint Luke’s feastday is a traditional day to pray for healthcare professionals but also for artists, brewers,goldsmiths and laceworkers.