Rav Beinish Finkel zt”l: The Mir Yerushalayim Rosh Yeshiva on his Yahrtzeit 18 Shvat

There are gedolim whose greatness shines forth like a blazing torch, impossible to ignore. And there are those whose greatness lies precisely in how they concealed it—leaders who shunned the spotlight even as they bore the weight of entire worlds upon their shoulders. Rav Binyomin Beinish Finkel zt”l, the legendary Rosh Yeshiva of Mir Yerushalayim, belonged unmistakably to this second category.

His son-in-law, Rav Aharon Lopiansky, captured this perfectly: “He had two layers. On the outside, he was witty and charming, very pleasant and always fun to be with. But never, ever would he give you anything of substance about himself. It’s only if you watched carefully that you came to see that his gadlus and his hanhagos were incredible.”

For twenty-five years, he guided what would become the largest yeshiva in the world, yet he moved through life with such profound humility that many who encountered him had no idea they were standing before one of the generation’s greatest Torah leaders.

Born Into Mir’s Royal Dynasty

Binyomin Beinish Finkel was born in 1913 (5673) in the small town of Mir, Belarus—a town whose very name had become synonymous with Torah greatness. His father was Rav Eliezer Yehuda Finkel, who would later become the legendary “Alter of Mir,” one of the most influential roshei yeshiva of the twentieth century. His mother, Malka, was the daughter of Rav Eliyahu Baruch Kamai, who at the time served as both Rav of Mir and Rosh Yeshiva of the famed Mirrer Yeshiva.

From the moment of his birth, young Binyomin Beinish was surrounded by Torah royalty. But perhaps more significantly, he was a scion of the great Slabodka tradition—his grandfather was the Alter of Slabodka, Rav Nosson Tzvi Finkel, whose very ways were characterized by hiddenness and concealment of his true greatness. This became the defining characteristic of Rav Beinish’s own life: like his illustrious grandfather, his greatness was manifest in every interaction, yet deliberately hidden from view.

A Childhood Forged in Turmoil

When Binyomin Beinish was barely a year old, the guns of August 1914 erupted across Europe. World War I had begun, and the small town of Mir found itself in the path of advancing armies. The entire yeshiva—talmidim, rebbeim, and the Finkel family—fled to Stoibitz, and later to Poltava in the Ukrainian interior.

These years of wandering would mark the child deeply. He witnessed firsthand how Torah could survive even amid chaos, how a yeshiva was not a building but a burning commitment in the hearts of its members. The mesirus nefesh of his parents and grandparents became seared into his neshamah.

Tragedy struck during the upheaval when his grandfather, Rav Eliyahu Baruch Kamai, was niftar. Rav Eliezer Yehuda Finkel assumed the mantle of leadership, becoming the new Rosh Yeshiva. After the war’s conclusion, the wandering continued—first to Vilna for several years, and then finally, in the summer of 1921 (5681), back to Mir.

For young Binyomin Beinish, now eight years old, returning to Mir meant coming home to a place he barely remembered. He would watch his father painstakingly rebuild the yeshiva from the ruins of war, transforming it once again into a beacon of Torah that attracted hundreds of students from across Europe and even America.

Learning at the Feet of Giants

As Binyomin Beinish grew into young manhood, he took his place among the talmidim of Mir, studying under his illustrious father. But his education extended far beyond the walls of Mir. In 1931, he studied under the Chofetz Chaim, and in 1933-34 under Rav Yitzchok Zev Soloveitchik, the Brisker Rav.

Consider the magnitude of this. At a young age, Rav Beinish had the privilege of learning directly from some of the greatest Torah luminaries of the generation. The Chofetz Chaim—the saintly author of the Mishnah Berurah and the sefer Chofetz Chaim on lashon hara—imparted to him not only Torah wisdom but also the ways of piety and careful speech. The Brisker Rov—whose revolutionary approach to Talmudic analysis transformed the yeshiva world—sharpened his mind and honed his analytical skills.

These experiences shaped the young talmid chacham profoundly. He absorbed not only their Torah but their middos, their approach to life, their dedication to truth and precision.

The Meeting That Changed His Life

In the spring of 1941, with war raging across Europe, Rav Binyomin Beinish arrived in Eretz Yisrael, having escaped from the inferno. The Alter of Mir had led a small group to the Holy Land, while the main body of the yeshiva would famously escape through Japan and Shanghai.

At that very time, the Mirrer Yeshiva talmidim who were refugees in Kobe, Japan, faced a pressing halachic question: the placement of the international dateline, which would determine which day they observed Shabbos. The Rosh Yeshivah, Rav Leizer Yudel Finkel, decided to refer the question to the Chazon Ish, then not quite as well known. He tapped his son Rav Beinush to present the complicated query to him.

What happened next would shape the course of Rav Beinish’s life. As the two got into an animated discussion of the question, the senior sage was impressed with the young man’s Talmudic prowess. The Chazon Ish went on to recommend Rav Beinush for his niece Esther Greineman.

It was a shidduch made in heaven. Esther Yenta Greineman’s father, Rav Shmuel Greineman, coincidentally was employed by the Mir during the 1920s as part of his work on behalf of the Vaad Hayeshivos. Rav Shmuel Greineman was himself a talmid of the Chofetz Chaim, and he authored the beloved Sefer Chofetz Chaim Al HaTorah. Through this marriage, Rav Beinish became connected to the Chazon Ish, whose influence would permeate his life and approach to halacha.

Living in an Ice Factory Watchman’s Hut

After his marriage in 1942, Rav Beinish demonstrated a level of self-sacrifice that defies modern comprehension. For the next quarter century, Rav Beinush resided in Bnei Brak, commuting to Yerushalayim to assist his father with the running of the yeshivah.

But here is where his true character emerges: Refusing to accept even minimal compensation from the yeshivah’s coffers, he rented out his Bnei Brak apartment and lived with his family in an ice factory watchman’s hut at the city’s edge.

Read that again. The son of the Rosh Yeshiva, a talmid chacham of the highest caliber, chose to live with his wife and daughters in a watchman’s hut at an ice factory rather than take a single penny from the yeshiva. This was not mere frugality—this was a profound statement about the sanctity of yeshiva funds and the importance of independence in spiritual leadership.

As his son-in-law Rav Lopiansky later explained: “He never took a nickel from the yeshivah to live on because he never wanted any of his decisions to be colored by that.”  Every decision he would later make as Rosh Yeshiva was completely untainted by personal financial interest.

During this period, Rav Beinish davened in the beis medrash of the Chazon Ish in Bnei Brak, drawing ever closer to his wife’s saintly uncle. The influence of the Chazon Ish on his halachic approach was profound and lasting.

The “Medical Askanit” of Eretz Yisrael

While Rav Beinish was dedicated to building the yeshiva, his Rebbetzin Esther Yenta developed her own unique form of service to Klal Yisrael. Rebbetzin Esther Finkel was the original “medical askanit” in Israel, advising people with regards to doctors, hospitals, and treatments at a time when communication was poor and the bureaucracy was overwhelming to the average citizen.

Long before the era of medical referral organizations, the Rebbetzin made herself available to anyone who needed guidance navigating the healthcare system. In the 1980s, Rebbetzin Finkel was accessible by phone to all who needed medical advice. Everyone had her number. Everyone could remember calling her for big and little questions. She knew all the doctors and specialists. This was chesed of the highest order, performed quietly and without fanfare—a perfect complement to her husband’s approach to life.

Ascending to Leadership

On the 19th of Tammuz, 5725 (1965), the Torah world suffered an incalculable loss: Rav Eliezer Yehuda Finkel, the Alter of Mir, was niftar. With his father’s passing in 1965, he moved permanently to Yerushalayim to take the helm, overseeing the yeshivah’s spectacular growth under his watch.

The succession was characteristic of Mir’s approach to leadership. Rav Beinish assumed the position alongside his brother-in-law, Rav Chaim Shmuelevitz. Rav Chaim didn’t want the position. He said that it was enough that he had been the rosh yeshivah in Shanghai. Rav Beinish therefore took the responsibility on himself.

This partnership exemplified the complementary nature of Torah leadership—Rav Chaim with his fiery shiurim and penetrating mussar shmuessen, and Rav Beinish with his quiet but firm administrative guidance and personal influence.

Keeping His Holy Fire Inside

Perhaps no description of Rav Beinish is more poignant than the one offered by his son-in-law, Rav Nosson Tzvi Finkel. During the week marking the yahrtzeit of his revered father-in-law Rav Beinish Finkel, he described how Reb Beinish succeeded in keeping all his holy fire inside of him, showing nothing to the world.

Rav Nosson Tzvi used the words of a zemer that his father-in-law would sing on leil Shabbos, “libi uvsari yeranenu l’Kel chai,” to express the avodah of Reb Beinish, whose innards sang.

This was the secret of Rav Beinish: a burning, passionate love for Hashem and His Torah that blazed within, yet was carefully concealed from the outside world. He was not cold or distant—on the contrary, he was warm, witty, and personable. But the depths of his spiritual fire remained hidden, known only to Hashem.

Then the rosh yeshiva stopped, mid-shmuess, and began to sing the words “Libi uvsari, libi, libi uvsari,” to a niggun composed by Rav Meir Shapiro. Instantly, everyone began to sing along, and for several minutes, they tasted—if only temporarily—what it means: Libi uvsari yeranenu. 

The Revolution of “HaDaf”

One of Rav Beinish’s most significant contributions to Torah learning was the implementation of a structured learning system known as “HaDaf.” Under this system, talmidim were expected to complete five dafim (double-sided pages) of Gemara each week.

This innovation was part of a broader expansion of the yeshiva’s learning cycle. Rav Asher Arieli related that it was Rav Beinish Finkel who added Makkos, Pesachim, and Succah to the current Mir cycle in the 1970s, to make it a five-year, 11-masechta cycle. 

The “HaDaf” system struck that delicate balance between breadth and depth that produces genuine talmidei chachamim. It ensured that talmidim would not become lost in endless pilpul without actually covering ground in their learning, while still demanding real effort and dedication.

Scrupulous in Financial Matters

Rav Beinish’s approach to money matters was legendary in its scrupulousness. Exceedingly cautious in matters of ribbis, Rav Beinush would make a daily trek to the bank to deposit the exact funds needed to reimburse the yeshivah’s suppliers that day.

This seemingly mundane practice reveals the depth of his yiras shamayim. He would not allow even the possibility of the yeshiva’s money sitting in an account and generating interest that might then be used inappropriately. Every single day, he personally ensured that suppliers were paid precisely when due—no more, no less.

The Penny Changer

Even at the bank, Rav Beinish found opportunities for chesed. The local bank was reluctant to undertake the cumbersome task of changing the small coins collected by Yerushalayim schnorrers, but the unpretentious Rav Beinush came to the rescue. He’d bring their bags of coins up to the teller, who, out of respect for the Rosh Yeshivah and his warm smile, would quietly comply with his request.

Picture this scene: the Rosh Yeshiva of Mir, one of the most prestigious yeshivos in the world, standing in a bank line with bags of coins collected by the poor of Yerushalayim, cheerfully asking the teller to change them. His dignity was not diminished by such acts—it was enhanced. And the bank teller, recognizing the greatness before him, could not refuse.

Daily Pilgrimage to the Kosel

For many years, Rav Beinish maintained a practice that spoke volumes about his inner world: he would daven every single day at the Kosel HaMaaravi. After the Six Day War, he established a minyan there that became warmly known throughout Yerushalayim as “Reb Beinish’s minyan.”

When Rav Beinish Finkel, rosh yeshivah of the Mir, passed away, the minyan he started after the Six Day War, warmly known as ‘Reb Beinish’s minyan,’ quickly became known as “Rav Moshe Shapira’s minyan.” The transition of this minyan to Rav Moshe Shapira after Rav Beinish’s passing reflects the caliber of people who were drawn to daven alongside him.

What did he daven for during those countless hours at the ancient stones? One can only speculate—perhaps for his talmidim, for the yeshiva, for Klal Yisrael, for the ultimate redemption. But the very fact of his daily commitment reveals a man who understood that all his efforts were meaningless without Hashem’s constant help.

The Chazon Ish’s Influence

The connection to the Chazon Ish left an indelible mark on Rav Beinish and through him, on the entire Mir Yeshiva. Rav Beinish Finkel, who married a niece of the Chazon Ish, introduced this chumra [of “iber maaser”] to the Mir. The Mir Yeshivah still separates terumos and maasros from all fruit, vegetables, and grains bought, even if they come with a reliable hechsher.

This stringency—to separate terumos and maasros even from produce that has already been tithed—reflects the Chazon Ish’s approach of taking personal responsibility for halachic matters rather than relying on others. It became part of the spiritual DNA of the Mir under Rav Beinish’s leadership.

A Conversation with Rav Wolbe

The gedolim of the generation recognized Rav Beinish’s stature and sought his counsel. As a young son-in-law, Rav Aaron Lopiansky was present when Rav Shlomo Wolbe paid a Yom Tov visit to Rav Beinish Finkel. The Mashgiach told the Rosh Yeshivah about several of his own talmidim who’d assumed mashgiach positions in yeshivos—yet they’d been let go.

“Rav Wolbe sighed and concluded that it was a new world, one in which each bochur needs his own personal mashgiach… and we see that. So a system that pushes one universal path for every single talmid can’t possibly be serving every one of them.” 

This conversation, which took place in Rav Beinish’s home, reflects the deep respect the Mashgiach of Be’er Yaakov had for the Rosh Yeshiva of Mir, and the thoughtful discussions that took place between the gedolim of that generation.

Recognition by Rav Shach

In 1988 (5748), when Rav Elazar Menachem Man Shach established the Degel HaTorah political party as a voice for the Lithuanian Torah community in Israel, he personally invited Rav Beinish to join the Moetzes Gedolei HaTorah.

This invitation was itself a testament to the quiet greatness of Rav Beinish. Rav Shach, with his penetrating understanding of people and his uncompromising standards, recognized in the humble Rosh Yeshiva of Mir a gadol of the highest caliber—even if that gadol himself would never have sought such recognition.

The Tragedy of His Brother

While Rav Beinish escaped Europe and built Torah in Eretz Yisrael, tragedy struck his family in the flames of the Holocaust. Rav Beinush’s older brother was Rav Avraham Meir Finkel, son-in-law of Rav Hirsh Glikson, who in turn was the son-in-law of Rav Chaim Brisker. Rav Avraham Meir served as a rebbi in his father-in-law’s Warsaw-based Yeshivas Toras Chaim, which had been founded by Rav Itche Grodzinski, father of the Slabodka mashgiach Rav Avraham Grodzinski.

Rav Avraham Meir Finkel and his entire family were deported from the Warsaw Ghetto and murdered by the Nazis in Treblinka.

This devastating loss—a brother, sister-in-law, and their children—was a burden Rav Beinish carried silently throughout his life. Yet another dimension of his hidden suffering, known only to Hashem.

The Final Chapter

As Rav Beinish’s life drew to a close, questions arose about the future of the yeshiva. Then he took ill, and all kinds of questions arose. Who were his secret sources for funding the yeshivah? And what would happen when he was gone?

Days before his passing, Reb Beinish looked at the concerned faces of family members gathered around his bed. “I know that you all expect to hear something from me,” he said, “but the truth is, ich veis alein nit, I also don’t know the answer.”

Even at the end, Rav Beinish maintained his characteristic humility. He didn’t pretend to have all the answers. He trusted in Hashem.

The succession was carried out in characteristically understated fashion. The yeshivah’s secretary made his way to the hospital and asked Rav Beinish whose name should go on the amutah, the official nonprofit entity, in place of Rav Beinish.

Rav Binyomin Beinish Finkel was niftar on the 18th of Shevat, 5750 (February 13, 1990), at the age of seventy-six. He had led Mir Yerushalayim for twenty-five years, guiding it through a period of unprecedented growth. At his levaya, which departed from the yeshiva he had built and loved, Rav Shach delivered the hesped—a final recognition of the greatness of this humble servant of Hashem and the Torah.

His Living Legacy

Rav Beinish left no sons, but his five daughters married distinguished talmidei chachamim—all, remarkably, American-born—who would carry forward his legacy:

Rav Beinish had five daughters, each of whom married Americans: Rav Nosson Tzvi, Rav Binyamin Carlebach, Rav Nachman Levovitz, Rav Yisroel Glustein and Rav Aaron Lopiansky.

His eldest daughter Leah married Rav Nosson Tzvi Finkel (a distant relative sharing the family name), who would succeed his father-in-law as Rosh Yeshiva. Under Rav Nosson Tzvi’s leadership, Mir Yerushalayim would grow to become the largest yeshiva in the world, with thousands of talmidim. Before his own petira in 2011, Rav Nosson Tzvi transformed the yeshiva into a global institution while battling Parkinson’s disease with superhuman determination.

Rav Binyamin Carlebach, a great-great-grandson of Rav Shlomo Carlebach of Lubeck, serves as a Rosh Yeshiva in Mir. Rav Nachman Levovitz serves as a maggid shiur in the yeshiva. Rav Nosson Yisrael Glustein serves as a Rosh Yeshiva in Mir. And Rav Aharon Lopiansky leads the Yeshiva Gedolah of Greater Washington in Silver Spring, Maryland, and has become one of the most influential voices in American Torah Jewry through his shiurim and sefarim.

The Rebbetzin, Esther Yenta Finkel, continued her holy work for many years after her husband’s passing. She was zocheh to arichus yamim, passing away at the age of ninety-six on the 28th of Av, 5777 (2017), having served as the “mother” of the Mir Yeshiva for decades.

The Message for Our Generation

Like his grandfather the Alter of Slabodka—whose ways were hidden—his greatness was manifest in every interaction. Though Rav Beinush may not be as well known as his father, grandfather, or son-in-law Rav Nosson Tzvi, perhaps that is exactly how he wanted it to be.

Today, Mir Yerushalayim stands as one of the greatest yeshivos in Jewish history, with thousands of talmidim learning Torah within its walls. This is the monument to Rav Binyomin Beinish Finkel—not a building or a statue, but a living, breathing community of lomdei Torah whose inner song continues to rise heavenward.

The author can be reached at [email protected]

Much of the material here was based on a number of articles from Mishpacha Magazine: “Relying on Rav Beinush,” “An Ocean of Love” (about Rav Nosson Tzvi Finkel), “Hold On to the Dream” (about Rav Aharon Lopiansky), “Where Maryland Meets the Mir,” “By the Warmth of the Sun,” and “Mesorah of Miracles,” as well as other sources