The answer is: Three

Matt 13:33

The parable of the leaven in Matthew reveals some intriguing insights into growth, influence, and the Kingdom of Heaven. When Jesus mentions that three measures of flour were used, you might wonder, why three? Well, three measures, which roughly amount to about a bushel, indicate a substantial amount—more flour than an ordinary household would typically need, implying that the effects of the leaven should be far-reaching.

Interestingly, leaven in biblical contexts often symbolizes change and transformation, typically with a positive spin, unlike the usual association to sin or corruption. Just as a small bit of leaven can work through a large quantity of dough, small acts of faith and kindness can create widespread impact in the world. This echoes wisdom from a famous verse in Zechariah 4:10: “Do not despise the day of small beginnings; the Lord rejoices to see the work begin."

There's also a fascinating link between this verse and the story of the widow’s mite (Mark 12:41-44), where a modest gift had immense significance. Both stories highlight that it isn't about the size of the action, but the intention and heart behind it.

So, next time you're baking, think about how just a small amount of leaven—or a small act of goodness—can ripple out and help induce a wonderful change in your life and the lives around you!