Parables of the Mustard Seed and the Yeast, 2 August 2015

Matthew 13:31-35

Series Overview: this summertime series will examine the various parables of Jesus recorded in thirteenth chapter of Matthew.

Big Idea: The kingdom of God is advancing…whether you see it or not.

Introduction

Every year at this time the news is lit up—literally—with reports of wildfires. California is especially vulnerable this year because they’ve been having severe drought. Nearly one million acres have been destroyed this year by wildfires…some caused by negligently discarded cigarette.

It only takes a spark to get a fire going.

The Kingdom

Jesus devoted much of His teachings to the kingdom of heaven. We began our Parables series looking at the sower. Last week we discussed the weeds and wheat. Today we look at two parables that Jesus does not interpret for us, yet two similar stories which have much to teach us today.


Our first parable today is about mustard. Do you like mustard? What do you do with mustard?

Mustard is a condiment. It has no vitamins. It’s one of the few things you can get for free at a ballgame, though it’s hardly satisfying on its own.

Mustard comes from…the grocery store! It comes from a tiny seed. We don’t commonly see seeds—aside from possibly pumpkin or sunflower seeds—but mustard seeds were known in Jesus’ day.

He told them another parable: “The kingdom of heaven is like a mustard seed, which a man took and planted in his field. Though it is the smallest of all seeds, yet when it grows, it is the largest of garden plants and becomes a tree, so that the birds come and perch in its branches.” (Matthew 13:31-32)

Mustard comes from mustard plants. Some have criticized Jesus, saying there are seeds smaller than mustard seeds, but that wasn’t then point. In biblical culture it was known to be the smallest, yet it grew tremendously.

There’s a bit more you should know about mustard seeds. Virtually all seeds produce plants that grow, but according to Pliny the Elder, a Roman author in the first century,

“Mustard… with its pungent taste and fiery effect is extremely beneficial for the health. It grows entirely wild, though it is improved by being transplanted: but on the other hand when it is sown it is scarcely possible to get the place free of it, as the seed when it falls germinates at once.”

Mustard grows big and fast.

John Dominic Crossan states, "The mustard plant is dangerous even when domesticated in the garden, and is deadly when growing wild in the grain fields. And those nesting birds, which may strike us as charming, represented to ancient farmers a permanent danger to the seed and to the grain. The point, in other words, is not just that the mustard plant starts as a proverbially small seed and grows into a shrub of three, four, or five feet in height. It is that it tends to take over where it is not wanted, that it tends to get out of control, and that it tends to attract birds within cultivated areas, where they are not particularly desired. And that, said Jesus, is what the Kingdom of God was like. Like a pungent shrub with dangerous take-over properties (
Jesus, A Revolutionary Biography, page 65).

The kingdom is “like a pungent shrub with dangerous take-over properties.”

What would make the kingdom dangerous? It is a threat to satan and the world system. Last week we said the wheat and weeds grow together. Good and evil grow together. The kingdom of God has explosive potential to change people, communities, and even nations.

One writer said this:

Think again though about the people who followed Jesus and the multitudes who lived in the margins of society who had their fields taken away from them by the Roman occupation and the corrupt leaders of the Jewish Temple. “The Kingdom of God will take over where it is not wanted. God shall break into this mess and challenge the oppressors?” the peasants must have pondered with one another. No wonder they followed Jesus.

In the west, we seem to hear only bad news. The church is in decline. People are abandoning the faith. Atheism is on the rise. Young people are less interested in the things of God. At least this is what we are often told.

Perhaps the weeds are growing strong in the west, but the kingdom of God is forcefully advancing around the world.

It took nearly 2,000 years for the gospel to spread from the early church to nearly half the world’s population. In 1900, 45.7 percent of people everywhere were aware of the gospel, according to the Center for the Study of Global Christianity (CSGC) at Gordon-Conwell Theological Seminary. More than 100 years later, that number has grown to more than 70 percent.

There’s plenty of work to do, but the kingdom of God is advancing like a mustard seed.

By the way, don’t forget two weeks ago we mentioned the birds that came and took away the seeds that were sowed. We have a real enemy, satan, who wants to steal, kill and destroy the mustard seeds and the kingdom of God.

Jesus and His kingdom were a threat to the principalities and powers of His time…and ours.

He told them still another parable: “The kingdom of heaven is like yeast that a woman took and mixed into about sixty pounds of flour until it worked all through the dough.” (Matthew 13:33)

Some have called this the key parable of the chapter. Interestingly, yeast or leaven is always used in the Bible as a symbol of evil. You may recall the importance of unleavened bread in Jewish life, including the Passover.

Yeast is a fungi that multiplies rapidly through fermentation. Bread rises because of yeast. We usually think negatively about fermentation and fungi, yet Jesus reverses the meaning of yeast to symbolize the positive, hidden movement of the kingdom of heaven in our world.

Today, much of the kingdom of heaven is hidden from our view, much like dough slowly rising. Just because we can’t see it doesn’t mean it’s not happening. In fact, the most radical kingdom activity, heart transformation, begins hidden from our view. It sometimes takes years before the seeds of faith take root, before the effects of the yeast are visible in someone’s life.

It’s amazing how something so small like a cigarette butt can produce such a large wildfire.

It’s amazing how something so small like a mustard seed can produce such a large plant.

It’s amazing how something so small like a bit of yeast can produce such a large loaf of bread.

Michael Wilkins summarizes, “The mustard seed emphasizes an inconspicuous beginning of the kingdom of heaven with its growth into external greatness, while the yeast suggests its inconspicuous permeation and transformation.”

God has a way of doing great things with the small. Jesus Himself may be the greatest example. The Jews believed the Messiah would enter our world with power and greatness. He surprised them. In fact, Jesus’ first visit to our planet was so different than what was expected that most Jews are still waiting for the first arrival of the Messiah. Jesus came to earth as a small baby, virtually unknown except for a few visitors. Yet despite humble beginnings, Christ changed the world.

The prophet Zechariah famously wrote

Who dares despise the day of small things, since the seven eyes of the LORD that range throughout the earth will rejoice when they see the chosen capstone in the hand of Zerubbabel?” (Zechariah 4:10)

It doesn’t look like much, but just wait!

Our text for today concludes with these words:

Jesus spoke all these things to the crowd in parables; he did not say anything to them without using a parable. So was fulfilled what was spoken through the prophet:

“I will open my mouth in parables, I will utter things hidden since the creation of the world.” (Matthew 13:34-35)

There has never been a story teller like Jesus for He not only entertained, He spoke truth, His is the truth, and His teachings demanded a response. He repeatedly said, “He who has ears, let him hear” and said those who hear would be blessed. The spiritually alive would become His disciples. The spiritually dead would turn away, some even yelling, “Crucify Him.”

As kingdom people we are to be the salt of the earth and the light of the world (5:13–16), regardless of what is politically correct and popular. The kingdom of God is advancing…whether you see it or not.

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