Preached at All Saints, Collingwood, Anglican Diocese of Toronto, 26 July, 2026, the Ninth Sunday After Pentecost (A). Readings for this Sunday: Genesis 29:15-28; Psalm 105:1-11, 45C; Romans 8:26-39; Matthew 13:31-33, 44-52.
"The kingdom of heaven is like yeast that a woman took and mixed in with three measures of flour until all of it was leavened” (Mt 13.33).
Often after the Eucharist, our choir sings a piece that begins “Seek ye first the kingdom of God” which uses Jesus’ words from the Sermon on the Mount. Today I want to talk about how, in our gospel reading, the Kingdom of Heaven, or the things of God if you will, seem hidden but are revealed in surprising ways to ordinary people.
First, let’s talk about things that are hidden. How many of you, I wonder, do shop online? Do you trust making purchases over the internet? I shop online a fair bit, and while I am sometimes nervous about hackers and data leaks, I I trust (or maybe just hope) that my credit card information is protected. Big online business platforms - credit cards, PayPal, and such - use a process called encryption to protect us by hiding our personal and financial information from unpleasant and dishonest people. Encryption just happens to be from the Greek word kruptos, meaning concealed or hidden. And, wouldn’t you know it, in the original Greek of Matthew’s gospel, when the woman in the parable puts the yeast in the flour, the word used is egkryptÅ, which can mixed but also has the sense that she hides the yeast in the flour.
Why is this worth mentioning? There’s a difference between the two words that shapes our expectations of what comes next. If you’re falling a recipe that says to mix so much yeast into so much flour, that seems normal. However, if you’re told to hide so much yeast in so much flour, isn’t that a strange way to phrase the recipe?
In today’s series of short and pithy parables, Jesus is using unusual language and surprising outcomes to say something about how the kingdom of heaven seems to be concealed until it is discovered in surprising and bountiful ways. Jesus tells his disciples that the parables are keys to understanding “the secrets of the kingdom of heaven” (Mt 14.10), and in today’s short parables secret, hidden things are revealed, or decrypted, if you will, to those willing to seek them.
Thus in today’s parade of parables, a tiny seed becomes a mighty habitat for birds, a little yeast makes many loaves, a treasure is hidden in a field, a pearl is priceless only to the one who knows its true value, and an abundance of fish are found by those who know how to catch them and who know what to look for. Taken together, these little gems of stories tell us that God is present and at work in ways that bless and enrich us, but to share in those blessings and to share them with others, we need to seek God out and cooperate with God in God’s work.
Another thing worth noting is that the scenes and the people in the parables are generally ordinary - a flock of birds chattering in bushes, a woman baker at work, a merchant, a fisherman. These are ordinary treasures for ordinary people - we are a long way removed from Indiana Jones territory. So I think we can say that in telling these little stories about largely ordinary things, Jesus is talking to us and to people like us.
And really, what could be more ordinary than the daily labour of baking bread? It’s often said that Jesus knew his audience and spoke to them accessibly. I like to think that Jesus included this parable for the women he saw in the crowd, just as could speak to farmers and fishermen. Yeast, or leaven, was common in the ancient world. It was used to raise the heavy, round barley loaves that were a staple most days, except for Passover, when Jews ate unleavened or flat bread to recall the flight from Egypt. Since there was no refrigeration or preservatives, a woman of the house would bake a few loaves as a daily chore. So, a woman baking a few loaves of bread, what could be more familiar to Jesus’ audience?
Except that this woman is not just baking for a single household. The parable states that she “hid” the yeast in three measures of flour. How much was that? According to some authorities, a measure of flour in the ancient world was between 40-60 pounds. So the woman is baking for a crowd, enough bread to feed a hundred or more people! And that idea of abundance fits the logic of these parables, that the things of kingdom of heaven may seem ordinary but, when revealed, rich and abundant and of benefit to many.
I am sure that Matthew wanted us to connect the yeast parable with a miracle that he describes in the next chapter, the feeding of the multitide, which we will hear as next Sunday’s gospel (Mt 14:31-21). In that story, Jesus is speaking to a large crowd and everyone is hungry. All he has are five barley loaves and a few fish. He looks at the five thousand hungry folks, looks at the food, prays a prayer which is probably “Father, you got this”, and there’s more than enough food for all. This miracle is what the parable of the yeast points to. This miracle is the kingdom of heaven in action.
This is how the kingdom of heaven works, and it’s not just Jesus who makes it happen. Any ordinary group of folks who go into a church kitchen and cook for strangers is the yeast at work. Anyone who offers rest and shelter for the tired, the weary, and the stranger is a sheltering mustard tree. Anyone who chooses to follow Jesus in a violent and vengeful world has found the treasure in the field, has bought the priceless pearl. Anytime we are open to God’s power working in us, we are opening ourselves to the transformative power of the kingdom of heaven.
Here’s a final thought. If these parables tell us that the kingdom of heaven ais about us discovering the truly valuable things in life, then we can take comfort in knowing that God knows our true value and that God values us far more than we can imagine. In our second lesson, we heard Paul say that nothing can separate us from the love of God in Christ. Each of us is a treasure found and claimed by Jesus, and each of us, in the secrecy of our own private, humble lives, can be a gift that can show the kingdom of heaven and the love of God to those around us.

