Soul-rooted speech unifies Bnei Yisrael

במד' מו"ח ביד לשון כו' להיות לשונכם רך אלו לאלו.

In the Midrash: "death and life are in the hand of the tongue" — [meaning] that your tongue should be soft, one to another.

The Midrash on the verse from Mishlei teaches that the power of speech determines life and death, urging that we use the tongue gently and kindly with one another.

דהנה עיקר יתרון המדבר מב"ח מה שיש להם צוותא זה לזה ע"י הדיבור כמ"ש בחובת הלבבות.

For behold, the essential advantage of the speaking being over the animal is that they have companionship (tzavsa) with one another through speech, as is written in Chovos HaLevavos.

What truly elevates the human ("the speaker") above the animal is the bond of fellowship that speech creates between people. As the Chovos HaLevavos explains, dibbur is what allows human beings to connect and form true companionship.

והוא מכח הנפש.

And this is from the power of the nefesh (soul).

This capacity for connecting speech flows from the soul, not the body — it is a spiritual faculty.

וצריכין לשמור זה הכח שלא ישתנה ע"י כוחות הגוף.

And one must guard this power so that it not be altered by the forces of the body.

Because speech is rooted in the soul, we must protect it from being corrupted or "changed" by bodily drives — keeping it pure and unifying rather than divisive.

כי מצד הנפש כל הנפשות יש להם שורש אחד.

For from the side of the nefesh, all souls have a single root.

On the level of the soul there is no real division between people — all souls stem from one common source.

ולכן בהר סיני שנעשו בנ"י אחדות א' כמ"ש כאיש אחד בלב אחד וקיבלו התורה כמ"ש מורשה קהלת יעקב.

Therefore at Har Sinai, where Bnei Yisrael became one unity, as it says "like one man with one heart," and they received the Torah, as it says "the heritage of the assembly of Yaakov (kehilas Yaakov)."

At Har Sinai the souls' underlying oneness was realized: Israel stood "like one man with one heart" and so were able to receive the Torah, which is the shared inheritance of the unified "kehilas Yaakov."

וכתי' אמרתי אלהים אתם.

And it is written: "I said, you are angelic beings (elohim atem)."

At that moment of unity Israel rose to an almost angelic level, as the verse describes — "I said: you are like divine beings."

שהי' גובר כח הנפשות על הגוף.

For the power of the souls prevailed over the body.

This elevated state came about because, at Sinai, the soul-force overpowered the body, allowing the souls' essential unity to shine forth.

וכמו מה"ש שאין בהם קנאה ושנאה ותחרות שכל אלה מכוחות הגוף שהגופות מחולקים.

Just like the angels, who have no jealousy, hatred, or rivalry — for all these stem from the forces of the body, since bodies are divided.

Angels are free of kinah (envy), sinah (hatred), and competition, because such things arise only from the body. Bodies are inherently separate from one another, and that separateness breeds conflict; souls, being one at the root, do not.

ולכן בש"ק דהנשמה גוברת מתאחדין בנ"י כאחד.

Therefore on the holy Shabbos, when the neshamah prevails, Bnei Yisrael become unified as one.

On Shabbos the soul gains the upper hand over the body, and so the natural divisions fall away and Bnei Yisrael are drawn together into unity.

וכמו כן בא"י באו אל האחדות כמ"ש גוי אחד בארץ.

And likewise in Eretz Yisrael they came to unity, as it says "one nation in the land (goy echad ba'aretz)."

The same is true of Eretz Yisrael: there Israel attains oneness, fittingly called "one nation in the land."

שהזמן והמקום וכן הגופות מבטלין האחדות.

For time and place, as well as bodies, nullify the unity.

Three forces fragment Israel's essential oneness — divisions of time, divisions of place, and the separateness of physical bodies. Shabbos overcomes time, Eretz Yisrael overcomes place, and the dominance of the soul overcomes the body.

ולכן נתן הש"י לבנ"י מצות בעולם שנה נפש שיוכלו להשאר בבחי' האחדות.

Therefore Hashem gave Bnei Yisrael mitzvos in [the realms of] olam (space), shanah (time), and nefesh (soul), so that they could remain in the aspect of unity.

To preserve this oneness despite the dividing forces, Hashem gave mitzvos corresponding to the three dimensions — space (olam), time (shanah), and soul/self (nefesh) — so that Israel can maintain their unity in every domain.

וכתי' וחי אחיך עמך כי בכח האדם ליתן חיות גם לחבירו.

And it is written "and your brother shall live with you," for it is within a person's power to give vitality (chiyus) even to his fellow.

The verse teaches that a person can actually impart life-force to another. Because all souls share one root, one Jew can transmit chiyus — spiritual vitality — to his fellow, and this is the deeper power of unifying speech mentioned at the outset.

דכתי' ויפח באפיו נשמת חיים כמו מים חיים שהנשמה דבוקה במקור החיים.

As it is written: "and He blew into his nostrils the breath of life (nishmas chayim)" — like living waters (mayim chayim), for the neshamah is attached to the source of life.

The soul Hashem breathed into man is like flowing "living water," constantly connected to its Source. Because the neshamah stays bound to the wellspring of life, it carries within it a flow of vitality.

ויהי האדם לנפש חי' הוא התרבות והתפשטות החיות שהאדם כלי לשאוב זה החיות.

"And man became a living soul (nefesh chayah)" — this is the increase and spreading of the life-force, for man is a vessel to draw this vitality.

Man "becoming a living soul" means he serves as a kli (vessel) that draws and channels this Divine chiyus — and, like flowing water, can spread it onward to others.

רק שהגוף לא יתערב בזה.

Only that the body should not become mixed into this.

For this flow of vitality and unifying speech to remain pure, the body's divisive influence must not interfere with it.

וזה הרמז לגוף טוב שתיקה שיהי' עיקר הדיבור בכח הנשמה כמ"ש לעיל:

And this is the allusion in "for the body, nothing is better than silence (shtikah)" — that the essence of speech should be from the power of the neshamah, as written above.

"Silence is good for the body" means: quiet the body's input so that one's speech flows purely from the soul. True, life-giving dibbur comes from the neshamah; silencing the body's interference is what keeps the tongue "soft" and unifying, as taught at the start.

Summary: Speech is the soul-rooted faculty that uniquely enables human companionship, and "death and life are in the hand of the tongue." Because all souls share one root, when the neshamah dominates the body — as at Har Sinai, on Shabbos, and in Eretz Yisrael — Israel becomes unified "like one man with one heart," free of the jealousy and strife that arise only from divided bodies. To preserve this unity against the dividing forces of space, time, and body, Hashem gave mitzvos in olam, shanah, and nefesh; and a person, as a vessel of "living waters," can even impart vitality to his fellow through speech that flows purely from the soul — which is why silence (quieting the body) lets true, life-giving speech emerge.