How Jesus defined his ministry
The Gospel according to Luke has its distinct features: the storybook birth narrative; the poetic songs of Zechariah, Mary, and Simeon; and the heart-warming parables of the Good Samaritan and the Prodigal Son. In this Sunday's lectionary reading (Luke 4:14–21), however, we get to the heart of the matter and hear what truly makes Luke distinct: a Jesus whose focus is salvation for those in need.
Only Luke gives us this encounter, in which Jesus chooses for himself a scripture passage that defines his ministry. In the evolution of the gospel, Matthew, Mark, Luke, and John each had their own hand in telling the story. Each presents for us a Jesus of his own understanding. Very rarely do we read a story in which Jesus defines himself. Sunday's Gospel lesson gives us exactly that.
Of all the passages in the Hebrew scriptures, Jesus finds Isaiah 61: "The Spirit of the Lord is upon me, because he has anointed me to bring good news to the poor. He has sent me to proclaim release to the captives and recovery of sight to the blind, to let the oppressed go free, to proclaim the year of the Lord's favor." Notice that Jesus didn't choose the scroll. Isaiah was the scroll that he was handed, so the hand of God was a part of this, too.