Rain and gevurah transformed into blessing

איתא גבורות גשמים לפי שיורדין בגבורה.

It is taught: "the mighty deeds of rains" (gevuros geshamim), because they descend with gevurah (might).

Chazal call rainfall an act of "might," and the Sefas Emes will explore why the descent of rain is associated with gevurah, the attribute of strength and severity.

דכ' אשריך ארץ שמלכך בן חורין כו' בעת יאכלו בגבורה כו'.

As it is written: "Fortunate are you, O land, whose king is a free man… when they eat in might (b'gevurah)."

The verse contrasts a land whose leaders "eat in might" with one whose leaders eat in mere drunkenness — pointing to a sustenance that comes through gevurah.

דכתיב ההפכי הצור אגם מים חלמיש למעינו מים.

As it is written: "Who turns the rock into a pool of water, the flint into a spring of water."

Hashem transforms the hardest stone into flowing water — a paradigm of how severity is turned into blessing.

כי צור וחלמיש הם דינין תקיפין והקב"ה בחסדו מהפך להיות הם עצמם מעיינות ונחלים.

For "rock" and "flint" represent harsh judgments (dinim takifim), and the Kadosh Baruch Hu in His chesed turns them so that they themselves become springs and streams.

The hard stone symbolizes severe din; Hashem's kindness transforms that very severity into life-giving waters.

וכן איתא בזוה"ק בשלח.

And so it is brought in the Zohar HaKadosh, Parshas Beshalach.

He notes that the Zohar in Beshalach develops this same theme of judgment transformed into mercy.

לכן שמיני עצרת כדכתיב בגבורת שמונים שנה.

Therefore Shemini Atzeres, as it is written: "in might (bigvuros), eighty years."

The "eighth" day of Shemini Atzeres is linked to the number eighty, described in Tehillim as a time of "might," tying the festival to gevurah.

וזה תכלית ימי החג להיות השפע יורדת בגבורה ולכן היא מתקיים לעד.

And this is the purpose of the days of the festival: that the shefa (flow of blessing) should descend with gevurah, and therefore it endures forever.

The goal of the festival days is to draw down the flow of Divine blessing in a way that is firm and enduring — through gevurah, which gives it permanence.

ולכן בסוכות שהוא זמן החסד לוקחין כל הע' שרים כמ"ש בבוקר יאכלו.

And therefore on Sukkos, which is the time of chesed, all seventy heavenly princes take a share, as it is written: "in the morning they eat."

Sukkos, a time of expansive chesed, includes blessing even for the seventy nations — corresponding to the seventy bulls offered — likened to those who "eat in the morning."

אבל שמיני עצרת תהי' לכם בלבד הוא עת המיוחד רק לבנ"י שהם בני חורין ובעת יאכלו בגבורה.

But Shemini Atzeres, "it shall be for you" alone — this is a time designated only for Bnei Yisrael, who are bnei chorin (free people), and is a time when "they eat in might."

Shemini Atzeres is reserved exclusively for Bnei Yisrael; their portion comes through gevurah, the enduring sustenance of a "free" people.

וכ"כ פותח את ידך ואיתא יד זה שמאל וכמ"ש כשישראל זוכין שמאל נעשה ימין.

And so it is written: "You open Your hand," and it is taught that "hand" here refers to the left, and as it is said: when Yisrael are worthy, the left becomes the right.

The "hand" of sustenance is the left side — gevurah/din — but when Bnei Yisrael are deserving, that left side of severity is transformed into the right side of chesed.

וזה המפתח של גשמים שנמסר רק ביד הקב"ה שהוא מהפך הצור אגם מים כנ"ל.

And this is the "key of rains," which is entrusted only into the hand of the Kadosh Baruch Hu, who turns "the rock into a pool of water," as above.

The key to rain is held by Hashem alone, precisely because only He can transform the severity of din into the blessing of flowing water.

ולכן איתא כי גשמי כל ארצות ע"י שליח וגשמי א"י מהקב"ה בעצמו:

And therefore it is taught that the rains of all other lands come through an agent, but the rains of Eretz Yisrael come from the Kadosh Baruch Hu Himself.

Because rain in Eretz Yisrael flows directly from this highest level — din transformed into chesed by Hashem alone — it is given without any intermediary, unlike the rains of other lands.

Summary: Rain is called an act of "might" because it descends through gevurah — the attribute by which Hashem turns hard stone, representing harsh judgment, into flowing springs of blessing. While Sukkos is a time of chesed shared even with the seventy nations, Shemini Atzeres belongs to Bnei Yisrael alone, the "free people" whose sustenance comes through this transformed gevurah, which makes the blessing enduring; and so the "key of rains," held by Hashem alone, gives the rain of Eretz Yisrael directly, without any intermediary.