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# A Small Window of Opportunity
- URL: https://studio3.space/a-small-window-of-opportunity/
- Published: 2026-03-01T15:53:00.000Z
- Updated: 2026-04-05T18:58:44.000Z
- Description: One window in a fortification wall. One door in Mitzrayim. A dvar Torah on what happens when the opening is small and the moment is now.
- Author: Jamie Moshe Straz
- Tags: judaism

*12 Adar 5786 / March 1, 2026*¹

You are a spy. You have been sent by *Yehoshua bin Nun*, the new leader of *Bnei Yisrael* who has just taken over after *Moshe Rabbeinu*, to scout the first objective: *Yericho*. One of the most heavily fortified cities in the region. You were told to look for a window. *Rachav's* window.

In the wall itself, you find the opening. This is her house. Not near the wall. Not behind it. *B'kir hachomah*: embedded in the fortification.² People sneak in and out through that window. There is a rope, a ladder system.

*Rachav* takes you in. She hides you under stalks of flax on the roof. When the King's men come looking, she sends them the wrong way. Then she turns to you. She does not wait to be offered protection. She negotiates. She says: swear to me. Show kindness to my father's house. Give me an *os emes*, a true sign.³

The spies give her a condition: bind this *tikvat chut hashani*, this cord of crimson thread, in the window through which you lowered us. Gather your father, your mother, your brothers, your entire household into your house. Anyone who leaves is on their own. If you tell anyone about this arrangement, the deal is off.⁴

She agrees. They leave through that same window, lowered by that same rope. She binds the cord.⁵

On the spies' return, they will look for it. If the cord is there and undisturbed, they know her household is secure and she has kept her end. If it appears in other windows, or does not appear at all, she has been compromised. The secret is out and the arrangement is void.

Rashi says it plainly: with that same rope and window the sinners would ascend to her. She said: *Ribono shel olam, b'eilu chatasi, b'eilu timchol li*. Master of the Universe, with these I sinned, with these forgive me.⁶

The Radak writes that the spies converted her on the spot, before *Bnei Yisrael* even crossed the *Yarden*. Her declaration in *Yehoshua* 2:11, "For *Hashem* your G-d, He is G-d in the heavens above and on the earth below," was her *kabbalas ol malchus shamayim*.⁷

What is a window for?

Practically: let light in, allow airflow, provide a way out in an emergency, offer a vantage point for security. On the other side: a window can be used to sneak in, sneak out, break in for robbery. A window can also be barred, sealed, turned into a cage. It can keep people in as easily as it lets people out. Anything is an opportunity.

Shlomo HaMelech built the *Beis HaMikdash* with *shekufim atumim*: windows that were narrow on the inside and wide on the outside.⁸ The opposite of normal Architecture. The *Tanchuma* explains: when an ordinary person builds a house, he makes the windows to bring light in. Shlomo reversed it. The light of the *Beis HaMikdash* goes outward. It is for everybody else. It is a sign.

This is the same architectural logic as arrow slits in masonry fortification walls from the era when archers were the primary ranged combatant and these openings were standard in defensive construction. A narrow opening on the inside gives the defender maximum range of motion through the wider exterior opening, while the slit makes it nearly impossible for an enemy to aim in. The same element that is a defensive measure is at the same time an offensive measure.

The *Gemara* in *Zevachim* 116b names three instruments of *Rachav*: the rope, the window, the flax.⁹ The rope that brought sinners up can lower *Hashem's* messengers down. The window that let people sneak in and out can radiate light outward. The flax that concealed shame can conceal the righteous. Three instruments of sin became three instruments of merit. Even a mundane object like a window can have meaning and purpose. We see from this that in some cases, something we resented from our past could become a *davar b'kedushah*. Not always is that a physically practical thing, at a spiritual level, the elevation is real.

Now let us go back to the cord itself. *Tikvat chut hashani*. Two things about this phrase.

First, the word *tikvat*. It means both "cord" and "hope."¹⁰ Rashi on *Yeshayahu* 1:18 uses the same root: I still give you *tikvah* to return. Hope in *Hashem* is not something abstract or esoteric. It is physical, like a cord. You can hold it. You can tie it to a window. It bears weight. With *Hashem's* help, hope is something tangible, something you can grip.

Second, *hashani*. The crimson. This is *tola'at shani* dye: a color that comes from a living creature. The *Yerushalmi* defines it as something with *ruach chaim*, a spirit of life.¹¹ Not a mineral pigment. Not a plant extract. Not a chemical. A living thing.

There is a *Tosefta* in *Menachos* that requires it to come specifically from "the creature in the mountains."¹² The organism parasitizes the kermes oak, *Quercus calliprinos*: the dominant evergreen oak of the mountain regions of *Eretz Yisrael*. The same trees that grow in the hills surrounding *Yericho*.

This was an extraordinarily rare and costly dye.¹³ The word "crimson" in English traces all the way back through Arabic *qirmiz* (قرمز) to Sanskrit *kṛmi-ja* (कृमिज): "worm-produced."¹⁴ The word itself preserves the ancient identification of the color with a living creature.

In 2024, researchers identified kermesic acid, the dye compound of this very insect, in a 3,800-year-old textile from the Cave of Skulls, *Me'arat HaGulgelot*, in the Judean Desert.¹⁵ The earliest known example of scale-insect dyeing in the world.

Forty years before *Rachav* ties the cord in her window, a different window of opportunity was sunsetting.

In *Mitzrayim*, *Bnei Yisrael* are told to take a lamb, slaughter it, and put its blood on the doorposts and lintel of their homes.¹⁶ When *Hashem* passes through *Mitzrayim* to strike the firstborn, He will see the blood and pass over those houses: that is the meaning of *Pesach*. The blood will be a sign. *Lachem l'os*. For you as a sign.¹⁷

Rabbeinu Bachya explains: the Egyptians worshipped the lamb. To slaughter it and display its blood was to reject their theology at your own front door. Per R' Yitzchak in the *Mechilta*, the blood was placed on the outside, visible to the world.¹⁸

Notice the word *os* (sign) in both stories.¹⁹ *Rachav* asks for an *os emes*: a personal sign, for her and her family. The *Pesach* blood is *lachem l'os*: a collective sign for the entire *am*. Same word, two frameworks.

*Rachav* is one person, with her family, choosing to be different from everyone around her. No one in *Yericho* stands with them. No neighbor is doing the same.

In *Mitzrayim*, every Jewish household marks its door at the same time. You are not doing it alone. Your neighbor is doing it too. Nobody cares what your house looks like. Nobody is checking whether you have the nicest door on the block. The instruction is the same for everyone: put the blood. The act is uniform. The people are not. Your individuality is not erased by the collective act.

Both markings require something with *nefesh*, with life force.²⁰ The *dam Pesach* comes from a slaughtered lamb. The *tola'at shani* comes from a creature the Torah insists has *ruach chaim*. Not a mineral. Not a plant. Something that was alive.

Both are moments where assimilation ends and identification begins. The doorpost says: we are choosing. The crimson cord says the same thing. One is communal. One is individual. Both cost something real.

A small window of opportunity.

One *chalon* in the wall of *Yericho*. One door in the wall of your house in *Mitzrayim*. One moment to declare where you stand.

*Rachav* took it. She hung the cord. The walls fell. She, the woman who had been inside the wall, ended up *b'kerev Yisrael*: in the midst of Israel.²¹ Not adjacent. Not nearby. Inside. She went from being embedded in the wall of *Yericho* to being embedded in *Klal Yisrael*. The walls of *Yericho* fell. The real protection was never the fortification.

No matter how far you stray, with whatever you have in the world, you are a Jew.

The window of opportunity may be small. The world can feel like a narrow bridge.²²

The main thing; is not to be afraid at all.²³

## Notes

\* Approbation

"Thank you for sharing these beautiful thoughts conveying a vital message that we all need to internalize, especially now. May *Am Yisrael* and the world merit the *yeshuat Hashem b'karov*."

Rabbi Dr. Yitzchak Breitowitz. March 5, 2026.

Rabbi Dr. Yitzchak Breitowitz is the *Rav* of Kehillas Ohr Somayach and a senior lecturer at Ohr Somayach Yeshiva in Jerusalem. He received *semicha* from Ner Israel Rabbinical College, a bachelor's degree from Johns Hopkins University, and a Juris Doctor from Harvard Law School (*magna cum laude*). He served as a professor at the University of Maryland School of Law specializing in bankruptcy, commercial law, and bioethics, and as Rabbi of Woodside Synagogue Ahavas Torah in Silver Spring, Maryland for twenty-two years. He has published widely on the interface of *halacha* and contemporary society, with particular expertise in medical, family, business, and legal ethics.

[rabbibreitowitz.com](https://www.rabbibreitowitz.com/?ref=studio3.space)

¹ Yesterday, *Shabbos Parshas Zachor*, 11 Adar 5786 (February 28, 2026), Israel and the United States launched a joint military operation on Iran. Israel designated its operation "Roaring Lion" (אריה שואג); the United States designated its operation "Epic Fury." The strikes began Saturday morning, in daylight, while *shuls* across Israel were reading *Parshas Zachor*: "Remember what *Amalek* did to you" (*Devarim* 25:17). As the *baal korei* read the commandment to remember, the operation was underway. We have all of *Am Yisrael* in our *tefillos*. Just as we saw success in the times of Esther, we should see success with *Hashem's* help today.

² **יהושע ב:טו.**

וַתּוֹרִדֵם בַּחֶבֶל בְּעַד הַחַלּוֹן כִּי בֵיתָהּ בְּקִיר הַחוֹמָה וּבַחוֹמָה הִיא יוֹשָׁבֶת׃

"She let them down by a rope through the window, for her house was in the wall of the fortification, and she dwelt in the wall." (KB)

[sefaria.org/Joshua.2.15](https://www.sefaria.org/Joshua.2.15?ref=studio3.space)

³ **יהושע ב:יב.**

וְעַתָּה הִשָּׁבְעוּ־נָא לִי בַּיהֹוָה כִּי־עָשִׂיתִי עִמָּכֶם חָסֶד וַעֲשִׂיתֶם גַּם־אַתֶּם עִם־בֵּית אָבִי חֶסֶד וּנְתַתֶּם לִי אוֹת אֱמֶת׃

"Now please swear to me by ה׳, since I have shown you kindness, that you will also show kindness to my father's house, and give me a true sign." (KB)

[sefaria.org/Joshua.2.12](https://www.sefaria.org/Joshua.2.12?ref=studio3.space)

⁴ **יהושע ב:יח-כ.**

הִנֵּה אֲנַחְנוּ בָאִים בָּאָרֶץ אֶת־תִּקְוַת חוּט הַשָּׁנִי הַזֶּה תִּקְשְׁרִי בַּחַלּוֹן אֲשֶׁר הוֹרַדְתֵּנוּ בוֹ וְאֶת־אָבִיךְ וְאֶת־אִמֵּךְ וְאֶת־אַחַיִךְ וְאֵת כׇּל־בֵּית אָבִיךְ תַּאַסְפִי אֵלַיִךְ הַבָּיְתָה׃

"When we come into the land, you shall bind this cord of crimson thread in the window through which you let us down, and you shall gather to yourself in the house your father and your mother and your brothers and all your father's household." (KB)

וְאִם־תַּגִּידִי אֶת־דְּבָרֵנוּ זֶה וְהָיִינוּ נְקִיִּם מִשְּׁבֻעָתֵךְ

"And if you tell this business of ours, then we will be free of your oath." (KB)

[sefaria.org/Joshua.2.18](https://www.sefaria.org/Joshua.2.18?ref=studio3.space)

⁵ **יהושע ב:כא.**

וַתֹּאמֶר כְּדִבְרֵיכֶם כֶּן־הוּא וַתְּשַׁלְּחֵם וַיֵּלֵכוּ וַתִּקְשֹׁר אֶת־תִּקְוַת הַשָּׁנִי בַּחַלּוֹן׃

"She said: As you say, so shall it be. She sent them away and they departed, and she bound the crimson cord in the window." (KB)

[sefaria.org/Joshua.2.21](https://www.sefaria.org/Joshua.2.21?ref=studio3.space)

⁶ **Rashi on יהושע ב:טו.**

בְּאוֹתוֹ חֶבֶל וְחַלּוֹן הָיוּ הַנּוֹאֲפִים עוֹלִין אֵלֶיהָ. אָמְרָה: רִבּוֹנוֹ שֶׁל עוֹלָם, בְּאֵלּוּ חָטָאתִי בְּאֵלּוּ תִּמְחוֹל לִי.

"With that same rope and window the adulterers would ascend to her. She said: Master of the Universe, with these I sinned, with these forgive me." (S)

[sefaria.org/Rashi\_on\_Joshua.2.15](https://www.sefaria.org/Rashi%5Fon%5FJoshua.2.15?ref=studio3.space)

⁷ **Radak on יהושע ו:כה.** The spies converted *Rachav* before *Bnei Yisrael* crossed the *Yarden*. *B'dieved*, *geirus* can be performed by one *dayan* (Mordechai on *Yevamos* 45b).

*Yehoshua* 2:11: כִּי יְהֹוָה אֱלֹהֵיכֶם הוּא אֱלֹהִים בַּשָּׁמַיִם מִמַּעַל וְעַל־הָאָרֶץ מִתָּחַת: *kabbalas ol malchus shamayim*.

[sefaria.org/Radak\_on\_Joshua.6.25](https://www.sefaria.org/Radak%5Fon%5FJoshua.6.25?ref=studio3.space)

⁸ **מלכים א ו:ד.**

וַיַּעַשׂ לַבָּיִת חַלּוֹנֵי שְׁקֻפִים אֲטוּמִים׃

"He made for the house windows, narrow and sealed." (KB)

**Menachos 86b:** The windows of the *Heichal* were narrow on the inside and wide on the outside.

**Tanchuma, Behaaloscha 2:** "When an ordinary person builds a house, he makes the windows narrow outside and wide inside so daylight enters. Shlomo did the opposite: narrow inside, wide outside, so that the light of the *Beis HaMikdash* would radiate outward to the world." (S)

[sefaria.org/I\_Kings.6.4](https://www.sefaria.org/I%5FKings.6.4?ref=studio3.space) · [sefaria.org/Menachot.86b](https://www.sefaria.org/Menachot.86b?ref=studio3.space) · [sefaria.org/Midrash\_Tanchuma,\_Beha'alotcha.2](https://www.sefaria.org/Midrash%5FTanchuma,%5FBeha%27alotcha.2?ref=studio3.space)

⁹ **זבחים קטז:**

אָמְרָה: יְהֵא מָחוּל לִי בִּשְׂכַר חֶבֶל חַלּוֹן וּפִשְׁתִּים.

"She said: May it be forgiven me in the merit of the rope, the window, and the flax." (Steinsaltz)

[sefaria.org/Zevachim.116b](https://www.sefaria.org/Zevachim.116b?ref=studio3.space)

¹⁰ *Tikvat* (תִּקְוַת): from the root *tikvah* (תִּקְוָה), meaning both "cord" and "hope" across *Tanach*.

**Rashi on יְשַׁעְיָהוּ א:יח:** עוֹדֶנִּי נוֹתֵן לָכֶם תִּקְוָה לָשׁוּב. "I still give you *tikvah* to return." (S)

[sefaria.org/Rashi\_on\_Isaiah.1.18](https://www.sefaria.org/Rashi%5Fon%5FIsaiah.1.18?ref=studio3.space)

¹¹ **ירושלמי כלאים ט:א.** Defines *tola'at shani* as *davar sheyesh bo ruach chaim* (דבר שיש בו רוח חיים): "something that has a spirit of life."

[sefaria.org/Jerusalem\_Talmud\_Kilayim.9.1](https://www.sefaria.org/Jerusalem%5FTalmud%5FKilayim.9.1?ref=studio3.space)

¹² **תוספתא מנחות ט:ו.**

שני התולעת מן התולע שבהרים הביא שלא מן התולעת שבהרים פסולה.

"The crimson of the *tola'at*: from the creature in the mountains. If brought not from the mountains, *passul*." (S) The organism is *Kermes echinatus*, a scale insect (family Kermesidae) parasitizing the kermes oak (*Quercus calliprinos*) in the mountain regions of *Eretz Yisrael*.

[sefaria.org/Tosefta\_Menachot.9.6](https://www.sefaria.org/Tosefta%5FMenachot.9.6?ref=studio3.space)

¹³ **The cost and uses of *tola'at shani*.** Approximately 50,000 to 60,000 dried insect bodies to produce one kilogram of dyestuff. Harvest window: approximately one month in summer (July to August). Used in the *Mishkan* curtains (*Shemos* 26:1), priestly garments (*Shemos* 28:5-6), the *parah adumah* ritual (*Bamidbar* 19:6), the *metzora* purification (*Vayikra* 14:4), and the Yom Kippur scarlet thread (*Yoma* 67a). See Amar, Gottlieb, Varshavsky & Iluz, "The Scarlet Dye of the Holy Land," *BioScience* 55(12), 2005.

¹⁴ **Etymology of "crimson."** Sanskrit *kṛmi-ja* (कृमिज, "worm-produced") → Persian *qirmiz* (قرمز) → Arabic *qirmiz* (قرمز) → Medieval Latin *cremesinus* → Old French *cramoisie* → English "crimson." Rav Saadia Gaon (882-942 CE) translated *tola'at shani* as *qirmiz* in his Arabic *Chumash*. Hebrew *karmil* (כרמיל) in *Divrei HaYamim* II 3:14 is a synonym (Radak ad loc.).

¹⁵ מערת הגולגולות. Sukenik, Davidovich, Amar, et al., *Journal of Archaeological Science: Reports* 57, 104673 (2024). Textile fragment under 2 cm, Nahal Ze'elim, Judean Desert. Radiocarbon: 1954-1767 BCE (Middle Bronze Age). HPLC confirmed kermesic acid from *Kermes vermilio*. Earliest known scale-insect-dyed textile in the world.

¹⁶ **שמות יב:ז.**

וְלָקְחוּ מִן־הַדָּם וְנָתְנוּ עַל־שְׁתֵּי הַמְּזוּזֹת וְעַל־הַמַּשְׁקוֹף עַל הַבָּתִּים אֲשֶׁר־יֹאכְלוּ אֹתוֹ בָּהֶם׃

"They shall take from the blood and put it on the two doorposts and on the lintel, on the houses in which they will eat it." (KB)

**Rabbeinu Bachya ad loc.:** The Egyptians worshipped the lamb. The constellation *Taleh* (Aries) at the height of its power in *Nissan*. Slaughtering it and displaying its blood: public defiance of Egyptian theology. (AI)

[sefaria.org/Exodus.12.7](https://www.sefaria.org/Exodus.12.7?ref=studio3.space) · [sefaria.org/Rabbeinu\_Bahya,\_Shemot.12.7](https://www.sefaria.org/Rabbeinu%5FBahya%2C%5FShemot.12.7?ref=studio3.space)

¹⁷ **שמות יב:יג.**

וְהָיָה הַדָּם לָכֶם לְאֹת עַל הַבָּתִּים אֲשֶׁר אַתֶּם שָׁם וְרָאִיתִי אֶת־הַדָּם וּפָסַחְתִּי עֲלֵכֶם

"The blood shall be for you a sign upon the houses where you are, and I will see the blood and pass over you." (KB)

**Rashi ad loc.:** לָכֶם לְאוֹת וְלֹא לַאֲחֵרִים לְאוֹת. "For you as a sign, and not for others." נוֹתֵן אֲנִי אֶת עֵינַי לִרְאוֹת שֶׁאַתֶּם עֲסוּקִים בְּמִצְווֹתַי "I direct My eyes to see that you are engaged in My *mitzvos*." (S)

[sefaria.org/Exodus.12.13](https://www.sefaria.org/Exodus.12.13?ref=studio3.space) · [sefaria.org/Rashi\_on\_Exodus.12.13](https://www.sefaria.org/Rashi%5Fon%5FExodus.12.13?ref=studio3.space)

¹⁸ **Mechilta d'Rabbi Yishmael, Maseches d'Pischa 6.** Three opinions on the placement of the blood:

**R' Yitzchak:** On the outside, so that the Egyptians would see it and their insides would churn.

**R' Shimon:** On the inside.

**R' Noson:** On the inside, between the door and the doorpost.

This *dvar Torah* follows R' Yitzchak's opinion, consistent with the pattern of public, daytime miracles in *Sefer Yehoshua*: the crossing of the *Yarden* at dawn (*Yehoshua* 3:1), the march around *Yericho* beginning each morning (*Yehoshua* 6:12, 6:15). *Hashem* maximizes the *neis*.

¹⁹ *Rachav* (*Yehoshua* 2:12): אוֹת אֱמֶת ("true sign"). *Pesach* (*Shemos* 12:13): לָכֶם לְאֹת ("for you as sign"). Same word, two frameworks: individual sign, collective sign.

²⁰ **ויקרא יז:יא.**

כִּי נֶפֶשׁ הַבָּשָׂר בַּדָּם הִוא וַאֲנִי נְתַתִּיו לָכֶם עַל־הַמִּזְבֵּחַ לְכַפֵּר עַל־נַפְשֹׁתֵיכֶם כִּי־הַדָּם הוּא בַּנֶּפֶשׁ יְכַפֵּר׃

"For the *nefesh* of the flesh is in the blood, and I have given it to you upon the altar to make atonement for your souls." (KB)

[sefaria.org/Leviticus.17.11](https://www.sefaria.org/Leviticus.17.11?ref=studio3.space)

²¹ **יהושע ו:כה.**

וְאֶת־רָחָב הַזּוֹנָה וְאֶת־בֵּית אָבִיהָ וְאֶת־כׇּל־אֲשֶׁר־לָהּ הֶחֱיָה יְהוֹשֻׁעַ וַתֵּשֶׁב בְּקֶרֶב יִשְׂרָאֵל עַד הַיּוֹם הַזֶּה

"*Yehoshua* kept alive *Rachav* and her father's household and all that she had, and she dwelt in the midst of Israel to this day." (KB)

[sefaria.org/Joshua.6.25](https://www.sefaria.org/Joshua.6.25?ref=studio3.space)

²² **Rebbe Nachman of Breslov,** *Likutei Moharan* **II, 48.**

כָּל הָעוֹלָם כֻּלּוֹ גֶּשֶׁר צַר מְאֹד, וְהָעִקָּר לֹא לְפַחֵד כְּלָל.

"The whole world is a very narrow bridge, and the main thing is not to be afraid at all." (BRI)

²³ **Translation Key.** KB = Koren Jerusalem Bible. S = Sefaria English. BRI = Breslov Research Institute. AI = Claude (Anthropic) translation from Sefaria Hebrew source text.