Halacha for Tuesday 3 Sivan 5780 May 26 2020

The Eruv Tavshilin One Should Prepare-the Shavuot Holiday (5780)

What is an Eruv Tavshilin?
This year (5780), the first day of Shavuot will fall out on Friday, Erev Shabbat. We know that it is permissible to cook on Yom Tov. (It is nevertheless forbidden to create a new fire; rather, one may transfer a pre-existent flame lit before the onset of Yom Tov. It is likewise forbidden to extinguish a flame on Yom Tov, as we have discussed on several occasions.)

When Yom Tov falls out on a Friday as it does this year, many people wish to cook on Yom Tov for the upcoming Shabbat. However, our Sages prohibited cooking on Yom Tov for Shabbat without placing an “Eruv Tavshilin,” which is placing (designating) bread and a cooked food on Erev Yom Tov (Thursday) for Shabbat (i.e. to be eaten on Shabbat) in order for it to be recognizable that one is not beginning to cook or bake on Yom Tov for Shabbat; rather, one is merely concluding this preparation.

Explanation of the Above
In honor of Yom Tov, our Sages prohibited cooking on Yom Tov for Shabbat (in order for Yom Tov not to appear like a regular weekday with regards to Shabbat). However, if one begins cooking for Shabbat on Erev Yom Tov (i.e. before the onset of the holiday) and merely concludes on Yom Tov, this does not constitute a lack of respect for Yom Tov. We therefore leave bread and a cooked food on Erev Yom Tov to be eaten on Shabbat in order to show that one has already begun preparing foods for Shabbat before the onset of Yom Tov and that on Yom Tov itself, one is merely finishing off what one has already started. If one did not place an Eruv Tavshilin, one may not cook on Yom Tov for Shabbat.

The Proper Way to Prepare the Eruv
There are several laws regarding the bread and cooked food one must leave for the Eruv Tavshilin. It is customary to leave bread (amounting to a weight of approximately fifty-four grams) and a hard-boiled egg. When one takes the bread and hard-boiled egg on Erev Yom Tov (Wednesday), one recites: “Baruch Ata Hashem Elokeinu Melech Ha’Olam Asher Kideshanu Be’mitzvotav Ve’tzivanu Al Mitzvat Eruv.” One must include Hashem’s name while reciting this blessing. After reciting the blessing, one should say: “With this Eruv, we shall be permitted to bake, cook, light candles, and do anything necessary on Yom Tov for Shabbat.” One then saves the bread and cooked food and (preferably) eats them on Shabbat night or any other time on Shabbat.

A Public Eruv
In most places, the rabbis of the city customarily make an Eruv Tavshilin in a special way that will benefit those who have forgotten to make one. Thus, if one forgets to make an Eruv Tavshilin but the local rabbi has made an Eruv in this way, one may rely on the Eruv of the rabbi and one may cook on Yom Tov for Shabbat. Nevertheless, it is preferable for each individual to make an Eruv Tavshilin in his own home.

Concluding Shabbat Preparations as Early as Possible
Although one has made an Eruv Tavshilin, it is preferable to finish all works one is performing on Yom Tov for Shabbat as early on in the day as possible and not to carry on until close to the onset of Shabbat. Nevertheless, if one was delayed for whatever reason, one may continue to prepare until a several minutes before sunset.

Candle-Lighting for Shabbat this Year
The Shabbat candles should be lit approximately twenty minutes before sunset of Friday, the first day of Shavuot, for after this time, the day already takes on the sanctity of Shabbat and lighting candles is forbidden. One may prepare the Shabbat candles during Yom Tov itself.

Ask the Rabbi


8 Halachot Most Popular

The Holiday of Shavuot- Teachings of Kindness

The Torah introduces the momentous event of the giving of the Torah to the Jewish nation with the verse (Shemot 19), “On the third month from when the children of Israel left Egypt, on this day they arrived at the Sinai desert.” Our Sages in the Pesikta ask: Why is it that the Torah w......

Read Halacha

“Shover Oyevim U’Machnia Zedim” (The Twelfth Blessing of the Amida)

Question: In the Blessing regarding the heretics in the daily Amida prayer, how should one end the twelfth blessing: “Shover Oyevim U’Machnia Zedim” (He who smashes enemies and humbles the wicked) or “Shover Oyevim U’Machnia Minim” (He who smashes enemies and humb......

Read Halacha

The Laws of Fire on Yom Tov

In previous Halachot we have explained that Yom Tov and Shabbat are equal regarding all prohibitions besides for certain works associated with food preparation, such as cooking, which are permitted on Yom Tov. Igniting a Flame One may not produce a new fire on Yom Tov, for instance by strik......

Read Halacha

The Laws of Cooking on Yom Tov

In the previous Halachot we have explained that although Shabbat and Yom Tov are equal in their prohibition to perform work on them and it is therefore a Torah prohibition to drive a car on Yom Tov, nevertheless, certain works associated with food preparation, such as cooking and frying, are permitt......

Read Halacha


How One Should Conduct Himself in the Morning

The Mishnah in Pirkei Avot (Chapter 5) states: “Yehuda ben Tema says: Be bold like a leopard, light as an eagle, swift as a deer, and mighty as a lion to perform the will of your father in Heaven.” Let us now explain this Mishnah. The Tanna writes that one must be as “bold as a ......

Read Halacha

Deceit and Trickery

One may not deceive or trick others when it comes to monetary transactions. Monetary Deceit If one knows that one’s merchandise is flawed or faulty, one must reveal this to the buyer. For instance, if one wishes to sell his home and he knows that the ceiling is full of mold because of a bu......

Read Halacha

The Holiday of Shavuot- Coronavirus

The holiday of Shavuot will be celebrated, G-d willing, at the conclusion of the period of the counting of the Omer this coming Friday (beginning from Thursday night), the 6th of Sivan (and outside of Israel on Shabbat, the 7th of Sivan as well). Let us, therefore, begin to discuss some of the perti......

Read Halacha

Reciting Kaddish

Question: What is the significance of reciting Kaddish for a deceased individual? Answer: When an individual departs from this world, his surviving children must make a concerted effort to pray with a Minyan three times a day in order to be able to recite Kaddish for their father or mother. Simil......

Read Halacha