1328 —הפצת אהבת ישראל ואחדות בישיבה

I received your letter... It is self-evident that if it is at all possible, it is proper, correct, and good for you to have an influence on the yeshiva classes. This benefits both you and the yeshiva. The time has come for genuine brotherly love to prevail in our camp. As is known, the reason for this exile is the sin of baseless hatred—that is, hatred without any foundation and even contrary to logic. Therefore, the correction for this—and such a correction is absolutely necessary, especially now in Ikvesa D'Meshicha—is baseless love: love that has no basis in human logic, and even contrary to logic.

There is no need to elaborate further on this, especially since these matters and their great importance are explained in Tanya chapter 32, in Sefer HaMitzvos by tzt"z regarding the mitzvah of Ahavas Yisrael, in the Maamar 'Chaltzu' in Likkutei Torah and by my revered father-in-law the Rebbe (the Rebbe Rashab), as well as in the Maamar of my father-in-law printed at the end of Kuntres Chaltzu. May Hashem bless His people with peace—which is the vessel that holds blessing—the blessing of the Holy One Blessed Be He which knows no bounds.

All of the above applies even more so to you personally since Hashem has granted you involvement in activities whose inner purpose is to unite all Chassidim together in true unity. It is known that when one wishes to influence another even a little bit, one must possess a great deal oneself.

With blessings for success and good news in all of the above.

Summary

The Rebbe teaches that fostering unconditional love among Jews—especially within yeshiva life—is vital for spiritual growth and redemption. By cultivating true unity and overcoming baseless hatred, we become worthy vessels for G‑d's boundless blessings.