Questions seeking sources for a given practice or idea, or seeking the location of a specific source.

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5
votes
2answers
282 views

Source of shabbat evening kiddush text?

The beginning of the shabbat evening kiddush (vayehi erev, vayehi boker, yom hashishi...) is from Bereshit, 1:31 ff. Where does the second part (khi hu yom tehilah lemikraei kodesh...) come from? Is ...
13
votes
3answers
381 views

How do we know that we have free will?

Where in the torah does it state that humans have, and are entitled to in perpetuity, free will?
5
votes
1answer
143 views

Why do we sit in the sukkah in the autumn?

I remember hearing at some point that there's a disagreement between the Ashkenazi and Sefardi rishonim regarding why we sit in the sukkah in the autumn: Ashkenaz - Because we love God, so we go out ...
7
votes
2answers
429 views

Traditional review of Heschel's “Torah min HaShamayim”

"Torah min Hashamayim B'aspaklariya shel Hadorot" (תורה מן השמים באספקלריה של הדורות) was written by R' Abraham Joshua Heschel and published by Soncino Press and JTS Press in 1962. It was translated ...
5
votes
1answer
196 views

Did the Terumas haDeshen write a challah recipe?

Reading this article about challah-making, I noticed the following: Using the starter, I tried the Rich Sourdough Barches recipe from Inside the Jewish Bakery, which the authors say is adapted ...
5
votes
1answer
406 views

Drinking the wine that spills over the cup during Kiddush

There is a widespread custom among the Jewish people to fill up their kiddush cup to the point that it overflows. This overflowing of wine symbolizes Hashems blessing overflowing in our lives. I was ...
0
votes
1answer
75 views

Are the airuv rav compared to tza'ras?

Looking for a source in chazal that compare the airuv rav to tza'ras. I have vague recollection of learning something to this effect once and it would make a killer addition to my Shavuos dvar ...
9
votes
3answers
252 views

What is the source for the mitzvah of kiruv?

Is kiruv a mitzvah? Is it biblical or rabbinic? Is there any reason it should supersede other mitzvot? what are the sources in chazal and halacha relating to kiruv? related: Kiruv and halachik ...
1
vote
1answer
111 views

Where do chazal refer to rus and naomi as birds?

Where is the chazal that refers to Rus and Naomi (na'ama?) as shnei preidos tovos - two good birds?
23
votes
2answers
389 views

Matza on 14 Iyar

I have seen a custom (it seems to me primarily among Chassidim) to eat matza on 14 Iyar (known as Pesach Sheni). What is the earliest source for this custom? What are the reasons given for following ...
8
votes
1answer
164 views

Source for Categorization of Matter

What is the source for the idea that all matter is either domem (lifeless), tzomeach (plant), chai (animal), or medaber (speaker)? I sometimes find this quoted places (in articles and divrei Torah), ...
10
votes
2answers
167 views

What's up with Rabbi Shimon ben Nesanel in Avos 2:10?

In chapter 2 of Pirkei Avos (Ethics of Our Fathers) it says that: "Rabban Yochanan the son of Zakkai had five disciples" It goes on to list their names and qualities, and then it says that R' ...
6
votes
1answer
201 views

Women and Tefillah - per the Rav

I remember a long time ago hearing that the Rav (Rabbi Joseph B. Soloveitchik (1903–1993)) held that women should pray three times a day. Can anyone verify this, and what is the reason/source ...
15
votes
4answers
2k views

If masturbation is so bad, why is it not in list of 613 Mitzvos?

If masturbation is, as stated in the Shulchan Oruch (Even HaEzer 23:1), "the worst sin in the Torah", then why is it not listed in any of the various lists of 613 Mitzvos and why is there no verse in ...
4
votes
1answer
1k views

What is the source of the Birkat Habayit?

What is the source of the text of the Birkat Habayit: May this house be a place of happiness and health, of contentment, generosity and hope, a home of creativity and kindness. May those ...
4
votes
0answers
128 views

Young boys returning Chumashim after Torah reading

I often see young boys going around shul after the Shabbos/Yom Tov morning Torah reading to collect Chumashim and return them to their shelves. Is this an actual 'minhag' with a history behind it? If ...
9
votes
1answer
162 views

A year with eight Sh'minis is plenteous?

I've heard an idea that a year (like 5772) in which parashas Sh'mini is read eight times[1] is a particularly auspicious one: the wording of the maxim is something like "sh'mona Sh'mini sh'mena" ([a ...
3
votes
3answers
112 views

Seeking sources about the necessity for finding a מנין

I am looking for sources about the necessity for finding a מנין. More specifically, whether or not one has to always be in close range of a מנין, or if he can intentionally put himself in a position ...
6
votes
1answer
356 views

What is the danger in cutting fingernails in order?

The Ramo (OH 260:1) writes that one should not cut their fingernails in order; rather he should cut them by skipping neighboring nails and cycling through all the fingers. וכשנוטל צפרניו לא יטול ...
4
votes
1answer
100 views

Matzah the entire week

Is it the Vilna Gaon who maintains that it is a mitzvah to eat matzah (to eat matzah, in addition to abstaining from chametz) every day and night during the week of Passover, or somebody else? The ...
4
votes
1answer
104 views

Source in Tosafos for playing ball on Yom Tov

I know there is a Tosafos in Beitza 12a that discusses playing ball on Yom Tov, but I remember learning another Tosafos which said something like "for children under nine it would be permitted on ...
4
votes
2answers
197 views

What is the halachic source for the minhagim of mourning during Sefira?

What is the earliest halachic source for the minhagim of mourning during sefira? Note that this does not mean the story of R' Akiva, I'm talking about halachic references to prohibitions such as not ...
11
votes
0answers
196 views

Source for the minhag of 'gebrokts' [duplicate]

There is a not-uncommon minhag, primarily in chassidic circles called 'gebrokts' where matza is not allowed to come into contact with water during Pesach. What is the earliest source for this custom ...
16
votes
1answer
688 views

What happened to Zeresh (Haman's wife)?

Virtually all of the major charachters (and some of the minor ones) in Megillas Esther have a clear ending for them. Mordechai and Esther live happily ever after (sort of). Haman and his ten songs are ...
11
votes
2answers
506 views

Forbidden to eat while standing up?

I heard that it was preferred, or perhaps even required, to avoid eating food while standing. For example, as people often do at a cocktail party or a shul kiddush. With the reason being that ...
8
votes
1answer
227 views

Origin of Spilling Wine by 10 Plagues

The custom among all Jews (as far as I know) is to spill a drip of wine for each of the plagues as they are mentioned in a list in the haggadah. This custom is not mentioned anywhere in the Talmud (as ...
1
vote
2answers
292 views

Who wrote Aleh Katan by Avraham Fried? [closed]

There is a (in my opinion) beautiful song by Avraham Fried called Aleh Katan. Does anyone know who composed this song? Is it Yishai Lapitdot? It seems like he said his name here: ...
7
votes
2answers
223 views

The order of Tehillim

Sefer Tehillim (Psalms) consists of 150 mizmorim, most likely compiled (and perhaps even entirely written) by King David. The mizmorim are not in chronological order following the events that inspired ...
9
votes
2answers
129 views

Who was the קדוש מרדוש?

Today, in a shiur, I heard someone quote an opinion of the "קדוש מרדוש" (pronounced "Kadosh Meradoosh", I think). The Bet Yosef in E"HE 35 seems to quote the מרדכי who quotes him, so apparently he's a ...
2
votes
1answer
104 views

Where is the Pesach seder discussed in the Mishna?

I heard a podcast that discussed the differences between the Pesach Seder as described in the Mishna and what we do today. But I couldn't catch the name/number of the relevant mishnaot. What are they? ...
11
votes
2answers
228 views

Are these two urban legends about perceptions of God's help for Jews true?

The following story is told as an urban legend: I don't know if the following story is true, but I'll let you decide. Kenya's star soccer player used to offer a prayer for victory before every ...
6
votes
2answers
215 views

Is there any source for saying the first possuk of Shema quietly?

The Rema in OC 61(26) says the custom is to say the first possuk of the shema aloud. In this question Sh'ma aloud but amida quietly Gershon Gold said that Shema is said aloud in unison and msh210 ...
5
votes
2answers
196 views

Jews vs gentiles: disputes

Recently I got a pleasureful reading of the Ramban's dispute. I think it a great source for "דע מה להשיב" (know what to answer to heretics). I'm sure there were similar disputes by other great ...
3
votes
2answers
269 views

Biblical evidence for not eating bread on passover?

Can someone cite lines from the Torah that specify what Jews should eat during Passover? I'm aware that Jews don't eat leavened bread during Passover. Where does this rule come from?
5
votes
2answers
198 views

Source for not having picture taken

Is there any source, halachic or otherwise, for an aversion to having one's picture taken?
8
votes
1answer
248 views

Where did Baruch She'amar come from?

The Mishnah Berura (51:1) says that the blessing "Baruch She'amar" was instituted by the Anshei K'nesset HagGedola, based on a page that "fell from the sky" (whatever that means). What is the ...
10
votes
4answers
385 views

What is the source for Pardes?

What is the source for expounding the torah according to remez, derush and sod (along with 'pshat' the group can be referred to by the acronym PaRDeS)? These forms of hermeneutics are not found in ...
11
votes
1answer
206 views

Where Rashi uses a Russian word in Nach?

I heard that Rashi uses a Russian word where he deals with the building of the Beis Hamikdash by King Shlomo. I also heard that he uses a Polish word. Does anyone know where it is?
17
votes
3answers
262 views

What is the source that Parshas Parah is from the Torah?

I have read in many places that Parah could be a bliblical requirement to read. Why is that? Zachor makes sense (as it says so in the Torah here). Why Parah?
12
votes
4answers
3k views

Basic laws, why is milk with meat not kosher?

I've recently read (again) the verse "לא תבשל גדי בחלב אמו", meaning, "Do not cook a young goat in its mother’s milk". How did anyone get from that, to "Don't eat meat with milk at all"? I've always ...
5
votes
1answer
81 views

Chafez Chayim checked copies of (which) books?

I've heard that the Chafetz Chayim inspected each page of each printed copy of the Mishna B'rura to be sure that it was printed correctly (with no large ink splotches or the like). Is there a ...
5
votes
1answer
157 views

(Seeking Original Source in Yechave Daas ) Limiting instances of doing something 3 times becoming a neder

According to Harav Musafi Shelit"a (Q&A 74259) (and I'm sure earlier sources), if you do a "Hanhaga Tova - good deed" three times you need Hatarat Nedarim. I believe Harav Ovadia Shelit"a in his ...
13
votes
1answer
267 views

Lechem Mishlesh?

(Based on Tosfot Pesachim 116a and Aruch haShulchan 274:5 I assume that the man did not fall on Yom Tov and double fell on Erev Yom Tov, and that this is why we have lechem mishne on Yom Tov.) When ...
5
votes
2answers
116 views

Should the shaliach tzibbur wear a talis to say the 13 middos ?

The Gemoro in Rosh Hashono 17b says that HKB”H put on a talis like a shaliach tzibbur and taught Moshe the 13 middos and said whenever Israel sins they should perform before Me according to this ...
8
votes
1answer
305 views

Sherlock Holmes-ian deduction in the Talmud

I remember learning a story in the Talmud (I think) and am trying to find the source. I'm a little fuzzy on the details, but this is what I remember. There was a Talmudic Rabbi who was sold into ...
3
votes
1answer
138 views

Seared Sushi Bishul Yisroel

Certain Sushi require the searing of the fish on the outside. Does this process require a Jew light the torch used to do the searing or is it not required? I have seen that some stores do and some do ...
12
votes
2answers
381 views

Who didn't recite Kabbalas Shabbos?

In this article, R. Michael Broyde writes that: Indeed, there have been prominent halachic authorities of the last generation who did not recite Kabbalat Shabbat. Can anyone provide examples of ...
6
votes
3answers
248 views

Are there any Sefardi Posekim that permit the consumption of Chodosh in Chutz LaAretz?

Are there are any Sefardic Posekim that permit the consumption of Chodosh in Chutz LaAretz just like the Ashkenazim's Heterim? Preferably Aharonim or contemporaries.
7
votes
1answer
234 views

No mitzvah to wear tefillin every day?

I heard that the Bet HaLevi and the Peri Megadim hold that there is no Mitzva for a person to don Tefilin everyday. Can someone source these opinions and explain exactly what they are meaning to say?
7
votes
2answers
169 views

Metzudat Tzion on the Torah

Was there a Metzudat Tzion written on the Torah? If so, does anyone know if it is available online or for sale? I always loved this commentary as it explained the hard words on the Nach.