Mercy flows from da'as and connection

במדרש ואלה תולדות יצחק מי שיש לו בן יגע בתורה מתמלא עליו רחמים כו'.

In the Midrash: "And these are the offspring of Yitzchak" — whoever has a son who toils in Torah is filled with mercy upon him, etc.

The Sefas Emes cites the Midrash linking Yitzchak's "offspring" to the idea that a father is moved to compassion by a son who labors in Torah.

זה עיקר בחי' יעקב מדת הרחמים.

This is the essential aspect of Yaakov — the attribute of rachamim (mercy).

Yaakov embodies the middah of compassion, the third of the Avos who completes chesed and gevurah with rachamim.

והוא בחי' התורה והדעת דאיתא מי שאין בו דעת אסור לרחם עליו.

And this is the aspect of Torah and da'as (knowledge), for it is taught: one who has no da'as — it is forbidden to have mercy on him.

Yaakov's mercy is bound to Torah and da'as; Chazal say one literally without da'as is not a proper object of rachamim — for true mercy flows from the connection that da'as creates.

דכתיב לא עם בינות כו' על כן לא ירחמנו עושהו.

As it is written: "for they are not a people of understanding... therefore their Maker will not have mercy on them" (Yeshayahu 27:11).

The navi ties Hashem's withholding of mercy directly to the absence of binah — where there is no understanding, the channel of rachamim is closed.

כי חסד ה' מלאה הארץ וזהו מדת טובו של הקב"ה שמטיב בחסדו עם כל ברי'.

For "the chesed of Hashem fills the earth" (Tehillim 33:5) — this is the attribute of Hakadosh Baruch Hu's goodness, that He bestows good in His kindness upon every creature.

Chesed is universal: Hashem's kindness flows to all creation without distinction, an outpouring that asks nothing of its recipient.

אבל בחי' רחמים הוא דביקות והתקשרות.

But the aspect of rachamim is dveikus (closeness) and connection.

Mercy is different from kindness: it is not a one-way gift but arises from a bond, an inner connectedness between the one who shows mercy and its object.

שכן גם במדות האדם שחסד הוא נדבה.

For so it is even among human traits, that chesed is a freewill gift.

In a person too, kindness is like a donation — given freely outward, not requiring any felt tie to the recipient.

אבל לרחם על א' הוא שמוצא בלבו רחמנות מצד הדעת שמתבונן בצערו.

But to have mercy on someone is to find compassion in one's heart, by way of da'as, contemplating his pain.

Rachamim requires da'as — one must understand and dwell upon the other's suffering until compassion is aroused in the heart. It is born of awareness and inner identification.

וזה הרחמים למעלה הוא רק לבנ"י שיש בהם דעת ודביקות על ידי התורה.

And this mercy from Above is only for Bnei Yisrael, who possess da'as and dveikus through the Torah.

Because heavenly rachamim depends on connection, it rests specifically on Bnei Yisrael, who, through Torah, have da'as and a bond with Hashem.

כי אפילו מי שאין בו דעת מ"מ חסד ה' על כל הברואים.

For even one who has no da'as — nevertheless, the chesed of Hashem is upon all creatures.

The universal level of chesed still reaches everyone, even those without da'as; what they lack is the higher, relational gift of rachamim.

אבל בחי' הרחמים הוא למי שיגע בתורה כמ"ש מדי דברו בו רחם ארחמנו.

But the aspect of rachamim is for one who toils in Torah, as it is written, "as often as I speak of him I will surely remember him... I will surely have mercy on him" (Yirmiyahu 31:19).

The pasuk about Ephraim shows that Hashem's intense mercy is awakened by the relationship of "speaking of him" — i.e., the bond formed through Torah and da'as.

והוא בחי' אמת מה שמצד הדעת מתמלא עליו רחמים.

And this is the aspect of emes (truth), that from da'as one is filled with mercy upon him.

Yaakov's middah is emes; mercy that flows from true da'as and recognition is itself an expression of truth — compassion grounded in real connection rather than mere sentiment.

ובאמת רחמי ה' על בחי' הנשמה כמ"ש ורחמיו על כל מעשיו ומעשי ידיו של הקב"ה הנשמות כמ"ש ונשמות אני עשיתי.

And in truth, Hashem's mercy is upon the aspect of the neshamah, as it is written, "and His mercies are upon all His works" (Tehillim 145:9) — and the "works of the hands" of Hakadosh Baruch Hu are the souls, as it is written, "and souls I have made" (Yeshayahu 57:16).

Hashem's mercy is directed at the neshamah, His true handiwork; "His works" upon which His mercy rests are the souls He fashioned.

ומי שמייגע עצמו להדבק בבחי' הנשמה ולצאת ממאסר הגוף הקב"ה מרחם עליו ומאיר בו הארת הנשמה.

And one who labors to cling to the aspect of the neshamah and to emerge from the prison of the body — Hakadosh Baruch Hu has mercy on him and illuminates within him the light of the neshamah.

When a person toils to attach himself to his soul and free it from the body's confinement, he draws down Hashem's rachamim, which then shines the soul's light within him.

ובאמת יגע בתורה הוא בחי' ימי המעשה.

And in truth, "toiling in Torah" is the aspect of the weekdays.

The labor of Torah belongs to the workweek — the time of effortful avodah and birur.

ומתמלא עליו רחמים ביום השבת.

And one is "filled with mercy upon him" on the day of Shabbos.

The reward of that weekday toil — the outpouring of mercy — arrives on Shabbos.

שמאיר בו הנשמה יתירה זה מתמלא עליו רחמים.

For the neshamah yeseirah shines within him — this is "being filled with mercy upon him."

The illumination of the additional Shabbos soul is itself the mercy promised; the rachamim earned through the week's toil manifests as the neshamah yeseirah.

ולכן נק' מתנה טובה שבא בכח הדעת והתורה והוא בחי' נחלת יעקב ולכן כתיב בשבת לדעת כי אני ה' מקדישכם שהוא עדות על הדעת שבבני ישראל:

Therefore it is called a "good gift," which comes through the power of da'as and Torah, and it is the aspect of "the inheritance of Yaakov"; and therefore it is written regarding Shabbos, "to know that I am Hashem who sanctifies you" (Shemos 31:13) — which is testimony to the da'as that is within Bnei Yisrael.

Shabbos is the "good gift" (Shabbos 10b) flowing from Torah and da'as, and it is "the inheritance of Yaakov" (Yeshayahu 58:14) — Yaakov's middah of merciful, da'as-rooted connection. The pasuk "to know that I am Hashem" testifies that Bnei Yisrael possess this da'as, the very faculty that makes them fit objects of Hashem's rachamim.

Summary: Yaakov embodies rachamim, which — unlike universal chesed that is a freewill gift to all creatures — flows from da'as and dveikus, the connection forged through Torah. Hashem's mercy rests on the neshamah, His true handiwork; one who toils in Torah during the week to free his soul from the body's prison merits, on Shabbos, the neshamah yeseirah — the "good gift" and "inheritance of Yaakov" that testifies to the da'as within Bnei Yisrael.