18th Sunday after Pentecost, September 27th, 2026
Wolf Kirchmeir
Authority & Freedom
[Exodus 17:1-7; Psalm78:1-4, 12-16; Philippians 2:1-13; Matthew 21:23-32]
May the words of my lips and the meditations of all our hearts be ever acceptable in your sight, O Lord.
Dear Friends in Christ,
After a concert by the great jazz trumpeter Louis Armstrong, an audience member asked him, “What is this thing called swing?” Louis answered, “Man, if you gotta ask, you can’t dig it.”
That’s pretty well what Jesus told the chief priest and elders when they asked him “By what authority are you doing these things, and who gave you this authority?”
Today’s Gospel tells two stories. First, when the rabbis at the Temple ask Jesus on whose authority he interpreted the scriptures, he counters by asking them what they thought of John’s baptism: On whose authority did John perform it? They realised that no matter what answer they gave, there would be trouble. Jesus said, Neither will I tell you by what authority I do these things.
Then Jesus tells a parable about two sons and their father’s authority over them. One son said he wouldn’t go to work in the field, but later did so anyhow. The other promised he would go, and then he didn’t. Jesus draws a parallel between that second son and the priests who wanted to discuss authority with him.
Authority.
What does that word mean? Many things.
A prescribed or delegated ability to enforce some law or regulation, such as when a police officer initiates a traffic stop.
A source of reliable information, like a person who has studied some subject more thoroughly than you have.
A public body in charge of something, like the Greater Toronto Airport Authority.
Leadership. Legal validity. The ability to tell someone what to do, or give permission to do something, such as a teacher in classroom. And so on.
All ideas about authority are about power. The power to enforce the law. The power to report the truth. The power to make things happen. The power to control someone else’s life.
Authority rests on law and custom. It’s an exercise of power. It requires knowledge and skill. And we are willing to grant authority to someone, willing to follow their advice and instruction, as long as it’s our choice to do so.
For even when we accept and respect that authority, there’s a tinge of resentment. We just don’t like being told what to do. We just don’t like authority, especially when we suspect someone claims it illegitimately. That’s one of the reasons the Temple priests question Jesus: Who is this upstart rabbi? Why should we listen to him?
Authority.
Who has authority, how they wield it, how we respect or disrespect it, how we settle those issues, all this and more will make for order and peace, or for disorder and war.
The rabbis’ question to Jesus was not an idle one.
Our first experience of authority is with our parents. One of the things that always annoyed me when I was much younger was that my mother told me to do things I already decided to do, such as wearing a raincoat. Didn’t she trust me to know what to do?
The same irritation with authority lies behind the general feeling that some laws and regulations are unnecessary. We are good, sensible people who know what’s right, so why should we be told not to drink and drive? Can’t we judge when we have had enough or too much?
Or why are there signs telling us to stay off the grass? Sure, stay off it when it’s dry and brittle in the hot sun, but surely not when the grass is lush and green after a day or two of rain?
Then there’s regulations forbidding hunting out of season. Well, of course, but why should some faceless bureaucrat several hundred miles away decide when it’s the season?
Or – , well, you get the picture.
The power to choose whom to obey and when to obey them, that is the essence of freedom.
We want the freedom to do what we judge to be right when we judge it to be the right time. Giving up even a reasonable amount of such judgment to someone else, well, we do it because we have to, not because we want to. I think it’s a good guess that this desire for freedom was what bothered the older son, who at first refused to go to work in the fields. Maybe he’d already decided to do so. Being told grated on his sense of self. It made him feel untrusted, unreliable. He wasn’t a slave who had to be ordered about.
While the younger son was all agreeableness and sweet obedience. Possibly he wanted to make his brother look bad. Sibling rivalry is at least as old as humankind.
Of course there’s more to the story than that. Jesus’s stories are always true to human nature, but they don’t stop there. But before we try to figure out the larger meaning of the parable, let’s go back to the Temple authorities, the men in charge of running the place. It was a major operation. Organising everything from orderly sacrifices to keeping the courtyard swept and clean was not a simple undertaking.
The Temple was also a place of study, where people came to discuss and debate. By “people” I mean men, for the women and small children were kept in the background. They could listen, but they could not speak. When Jesus first spoke in the temple some twenty years earlier, he was no longer considered a child. A person young in years, true, but certainly already participating in the reading of the Torah, and therefore allowed to have his say about it. For having your say, that’s what it was about.
Discussion and debate were and are at the heart of rabbinic Judaism. Jesus was a rabbi in this tradition. What we have received as his parables, his question and answer sessions, his sermons, are all commentaries firmly in the Jewish tradition of discussion and debate.
What he said disturbed the rabbis at the temple. And his disciples, too. For his talk about the Torah, and the commentaries was often new and sometimes disturbing.
Like other teachers, Jesus added to the commentaries. Remember when we heard that Peter wanted to know about how often he should forgive those who wronged him? That’s a question discussed in the commentaries, and Peter quotes the answer: Seven times. Jesus says that’s not enough: Seventy times seven is about right.
But it was not these extensions to the commentaries that troubled the rabbis. It was Jesus’s radical re-interpretations. Love God and love your neighbour was in the commentaries. Jesus re-interpreted it by saying neighbour meant everybody.
That is (and here’s my commentary on his commentary), any application of the law and the prophets must agree with this law of love. Any application of the law must pass that test.
It’s a tough test, and it’s tough to apply it, because as often as not it forces us to accept ideas that we don’t like. That causes dissension and strife.
In short, Jesus was a disruptor. He came to upset people’s ideas. To make them question what they thought they understood. To tell them that everything old must be made new again. That God continues to work in their lives. That God demands a radical transformation of their minds and hearts.
To say that this made the Old Guard uncomfortable would be an understatement. So they asked him, By what authority are you doing these things, and who gave you this authority? Jesus turned the question back on them, by asking what they thought about John the Baptist. By what authority did John preach repentance?
After some discussion, they said they didn’t know. And Jesus said Neither will I tell you by what authority I do these things.
So what’s the question here?
What’s at the heart of the question about authority?
Jesus provides an answer, he tells us a story. It’s about the authority a father has over his children: He can tell them what to do. One son objects, and later repents and obeys the father. The other son agrees, but never gets around to doing the work.
Who obeyed the father’s command? Who accepted the father’s authority?
The one who repented. The one who changed his mind. The one who chose to do his father’s will. The one who decided to accept his father’s authority.
The one who exercised his freedom to accept his father’s authority.
The one who freed himself from the tyranny of his undisciplined desires.
The other son ignored his promise, he did whatever he felt like doing, and he just didn’t feel like working in the vineyard.
We have the same freedom as these two sons. We too can choose to follow our whim and desire, to believe that being free is to do what we feel like doing.
Or we can repent, and discipline ourselves. We can choose to do what we know we ought to do.
We too can accept the authority of the law and the prophets.
We too can strive to live righteously, and do the work that God has given us to do.
We too can choose to do God’s will.
It’s not easy to follow through on that choice. We can’t do it on our own. But we have help and guidance from God himself, in the person of the Holy Spirit, the Comforter, who will help us on our journey. This is the season of Pentecost, when we celebrate that gift. It’s the season of the Church year when we focus on how to live the Christian life. That life begins when we choose to accept God’s guidance, and rejoice in his service, which is perfect freedom.
Let us pray.
Lord God Creator, Redeemer, and Guide, grant us the grace of repentance, that we may be able to accept your authority, and live and work according to your will. In your name we pray. Amen