White and blue of tzitzis as body and soul

עוד בענין לבן ותכלת דכ' ה' יתן חכמה מפיו דעת ותבונה דרשו חז"ל למי שהוא אוהב מפיו דעת ותבונה.

Further regarding the matter of white (lavan) and techeiles (blue): it is written, "Hashem gives wisdom; from His mouth, knowledge and understanding" (Mishlei 2:6) — Chazal expounded: to the one whom He loves, from His mouth come knowledge and understanding.

The Sefas Emes continues exploring the two colors of the tzitzis. The verse teaches that the highest wisdom — "from His mouth" — is given as a gift of love, directly from Hashem, beyond what one earns by effort alone.

ולבן רומז לל"ב נתיבות חכמה והוא התפשטות החכמה לל"ב נתיבות.

And "lavan" (white) alludes to the 32 (lamed-beis) pathways of wisdom, which is the spreading-out of wisdom into 32 pathways.

The word "lavan" contains the letters lamed-beis (32), hinting at the thirty-two "paths of wisdom" through which Divine chochmah branches out and pervades creation.

ותכלת הוא התדבקות בעצם החכמה.

And techeiles is the attachment to the essence of wisdom itself.

Whereas white is wisdom as it spreads outward, the blue of techeiles represents clinging to chochmah at its very source — the inner essence rather than its branches.

וכמ"ש במ"א כי לבן תיקון הגוף להיות כלי לקבל הנשמה.

And as written elsewhere, that "lavan" is the rectification of the body, to be a vessel to receive the soul.

White corresponds to refining the physical body so that it can serve as a fitting vessel — a kli — to hold the light of the neshamah.

ותכלת הארת הנשמה.

And techeiles is the illumination of the soul.

Blue represents the shining of the neshamah itself — the soul-light that fills the prepared vessel.

פתיל תכלת דביקות הגוף בנשמה כי ל"ב נתיבות מתפשטין בכל הבריאה גם בגוף האדם.

The thread of techeiles is the attachment of the body to the soul, for the 32 pathways spread out into all of creation, even into the body of a person.

The single blue thread binds the white (body) to the soul-light. The thirty-two paths of wisdom reach everywhere, including into the human body — so even the physical can be linked upward.

אבל הנשמה יש לה דביקות בעצם החכמה.

But the soul has an attachment to the essence of wisdom itself.

The neshamah, unlike the body, is bound not merely to the outspread paths but to the very essence of chochmah at its root.

וכתיב וזכרתם כו' אח"כ למען תזכרו.

And it is written, "and you shall remember…" and afterward, "in order that you shall remember" (Bamidbar 15:39-40).

The parashah of tzitzis uses "remember" twice, in two forms. The Sefas Emes will distinguish between the remembering we do and a higher remembering granted from Above.

פי' תזכרו התעוררות שבא משמים שע"י עבודת האדם ומשתוקק לזכור מצות ה' זוכה שיזכרנו הקב"ה מלמעלה.

The explanation: "tizkeru" (that you shall remember) is an awakening that comes from Heaven — that through a person's avodah and his yearning to remember the mitzvos of Hashem, he merits that the Holy One remembers him from Above.

The second "remember" is not the person's own effort but a response from Above: when a Jew labors and longs to keep Hashem's mitzvos in mind, Hashem in turn "remembers" him, granting an awakening that descends from Heaven.

והיא כענין שאמרו אם תשמע בישן תשמע בחדש.

And this is like what they said: "If you listen to the old, you will listen (merit) to the new" (cf. Berachos 40a, Sukkah 46b).

Chazal's principle: one who attends faithfully to what he already has ("the old") is granted fresh, new understanding ("the new"). Effort with the given yields a gift of the new.

דאין כל חדש תחת השמש והיגיעה בגוף לזכור מה שניתן לו כבר ועי"ז זוכה שתאיר בו הנשמה שהיא מלמעלה מן השמש התחדשות תמיד

For "there is nothing new under the sun" (Koheles 1:9) — and the toil of the body is to remember what has already been given to it; and through this one merits that the soul should shine within him, for the soul is from above the sun, in constant renewal.

Beneath the sun — in the physical world — nothing is truly new; the body's labor is only to retain what it was already given ("the old"). But by that very toil one earns the shining of the neshamah, which is "above the sun" — a source of perpetual newness and renewal ("the new").

וז"ש אני ה' אלקיכם אשר הוצאתי אתכם מארץ מצרים להיות לכם לאלקים שיחול אלקותי עלינו תמיד.

This is the meaning of "I am Hashem your God who took you out of the land of Egypt to be for you a God" (Bamidbar 15:41) — that My Godliness should rest upon us constantly.

The verse's goal, "to be for you a God," means an ongoing, ever-present resting of the Divine upon Israel — not a one-time event but a continual indwelling.

להיות לשון הוה.

"To be" — in the present tense (lashon hoveh).

The word "to be" (lihyos) is read as an ongoing present: Hashem's Godliness is meant to rest upon us continually, in every moment, freshly renewed.

וזה למען תזכרו:

And this is "in order that you shall remember."

This continual, renewed resting of the Divine — the soul shining "above the sun" — is the higher "remembering" granted from Above, the fulfillment of "in order that you shall remember."

Summary: The white and blue of the tzitzis represent two dimensions — lavan, the 32 pathways of wisdom spreading into the body (refining it as a vessel), and techeiles, attachment to the essence of wisdom and the shining of the neshamah. The two forms of "remember" mirror this: the body's toil to retain "the old" (what is already given, beneath the unchanging sun) earns the gift of "the new" — the soul-light from above the sun, an awakening and remembrance granted from Above, the constant, present-tense resting of Hashem's Godliness upon Israel.