There is a striking and deeply thought-provoking Pasuk in Parshat Korach that deserves our attention, especially when placed alongside another well-known moment in the Torah.
As the conflict with Korach escalates—when rebellion is erupting and chaos is unfolding—Hashem turns to Moshe with a chilling command: “Separate yourselves from this wicked assembly, and I will destroy them in an instant” (Bamidbar 16:21). G-d is prepared to wipe out the entire group. The rebellion, though originally directed against Moshe, had spiraled beyond him. It now questioned the Torah itself, its Divine origin and its authority.
And how does Moshe respond?
He and Aharon fall on their faces in prayer and protest: “G-d, Master of all spirits, shall one man sin, and You become angry at the entire assembly?” (ibid. v. 22).
This plea is not only emotional; it’s theologically profound. Moshe is invoking G-d’s identity as the knower of all hearts, the One who can distinguish the guilty from the innocent. Why should the entire nation suffer because of one man’s mistake?
But what happens next is unexpected.
G-d responds yes, but not by agreeing to save the entire camp. Rather, He instructs Moshe to tell the people: “Withdraw from the dwellings of Korach, Datan, and Aviram.” A separation is demanded—not only spiritually, but physically. The nation is warned to distance themselves, and a strict ban is placed on any contact with Korach's belongings.
And then, as we know, the earth opens its mouth and swallows Korach and his followers whole.
But it doesn't end there.
A plague suddenly begins to spread through the people. This wasn’t just about the leaders of the rebellion anymore. The damage had become contagious. So much so that Moshe tells Aharon to quickly take his incense pan and run—literally stand between the living and the dead—to stop the deadly plague.
Here, we see something haunting: although Moshe had protested, although he argued that “only one man sinned,” the consequences engulfed many more. The tragedy extended beyond the guilty.
And this brings us to an earlier, contrasting moment in the Torah. When Hashem informed Avraham that He was going to destroy the cities of Sodom and Gomorrah, Avraham protested passionately. “Will You sweep away the righteous with the wicked? Far be it from You... Shall the Judge of all the earth not act justly?” (Bereishis 18:23-25). And G-d agrees. If Avraham can find 50 righteous people, He will spare the entire city. Then 45. Then 40. Then 30. Eventually, there aren’t even ten.
So why was Hashem responsive to Avraham’s plea, but not to Moshe’s? Why did Moshe’s powerful argument—“Shall one man sin and You punish all”—fall short?
Our Sages point to a fundamental truth about the nature of machloket.
It is not like other sins. It spreads like fire. Once ignited, it is nearly impossible to contain. Even if it began with one man, its consequences ripple uncontrollably. It becomes a force that burns through everything in its path, regardless of who lit the match or who happens to be in the way.
Imagine someone lighting a match in a dry forest. The fire doesn’t care who owns the trees or whose homes stand in its way. It consumes indiscriminately.
That is the danger of machloket. It may start with a single person’s grievance, but it quickly spirals into widespread destruction. And even the innocent can get caught in its path.
This isn't just theory—it’s history.
The Talmud tells us that in the generation of King Achav, the people worshipped idols, yet when they went to war, no one died. Why? Because there was peace among them (Yerushalmi Pe’ah 1:1). Unity—even among sinners—brought protection. On the other hand, when there is conflict, even among the righteous, blessing is withdrawn.
Rashi (Bereishis 11:19) famously comments on the Generation of the Tower of Bavel, saying: “Great is peace, for even when they acted against G-d, because they were united, He did not destroy them immediately.”
Peace sustains even the undeserving; division destroys even the worthy.
This truth played out tragically in the life of one of the greatest Kabbalists in Jewish history, the Arizal (Rabbi Isaac Luria). The Arizal, despite his towering holiness and spiritual achievements, passed away at the young age of 38. He sensed beforehand that a heavenly decree had been issued against him. Yet he told his students: “As long as there is peace among you, I will live.”
For months, his students lived in harmony. But eventually, a dispute broke out, initially between two wives of the students. The husbands were drawn in, emotions flared, and the conflict spread into the circle of the Arizal’s disciples. That Friday night, after praying the Kabbalat Shabbat service in the fields of Tzfat, the Arizal returned deeply troubled. He told his students: “I saw the Angel of Destruction. I heard the decree. I will not survive this.” That Rosh Chodesh Av, he fell ill—and passed away.
Was the Arizal guilty of anything? Of course not. He pleaded with his students to maintain peace. But that is the tragic power of machloket. Once unleashed, it does not discriminate.
Even in the case of Sodom—wicked as they were—Avraham was able to intercede. But when it comes to a nation torn apart by internal division, the very fabric of the people unravels. There is no one to defend.
That is the warning the Torah is giving us.
We must learn to recognize the fire before it spreads. To sense when conflict is becoming toxic. To walk away, to seek peace, to guard unity—because the cost of machloket is never contained. And too often, the people who suffer the most are the ones who deserve it the least.
May we merit to live lives filled with peace, to be among those who bring people together and not tear them apart. And may we soon see the ultimate time of harmony, the days of Mashiach, speedily in our time.
