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Unanswered Questions

272 questions with no upvoted or accepted answers
10 votes
2 answers
208 views

Counting Sefirah in a made up language

Can one fulfill the mitzvah of counting the Omer by counting in a language that only he/she understands? What if a few people understand? An entire goup?
9 votes
0 answers
152 views

Eliezer's daughter and descendants

Medrash Rabah Parshas Chayai Sara 59:9 says that Eliezer had a daughter and was hoping that she would marry Yitzchak. Avraham told him you are cursed (come from a cursed family) and my son is blessed. ...
9 votes
1 answer
443 views

Reincarnations - Let's work out how many one would need to be personally obligated in all 613 Mitzvot in the superset

In a nutshell, the Arizal says (Shaar Gilgulim Ch. 16) we are reincarnated in order that every Jew gets a chance to experience all 613 mitzvot as a chiyuv (personal obligation) at least once. My ...
8 votes
0 answers
179 views

Mitzvos from the 613 that are not included in the Ten Commandments

The Chasam Sofer to parshas Nasso says (Toras Moshe I, ד"ה ושמו שמי) that it is known that even though the Ten Commandments contain all the 613 mitzvos (see Rashi and here), the three mitzvos that ...
7 votes
0 answers
66 views

Why does Pirkei d'Rebbi Eliezer only connect certain berachos of Shemoneh Esrei to events in Tanach?

According to Pirkei d'Rebbi Eliezer: The first beracha of Shemoneh Esrei, "Blessed are You, Hashem, Protector of Avraham," refers to Hashem's protecting Avraham during the war with the four kings (ch....
7 votes
1 answer
274 views

Source that Og told Sarah about the Akeidah, and thus she died

Someone recently told me that they were taught as a child that Og was the one who told Sarah about the Akeidah, causing her death. I always understood it as the Satan. Indeed, that's what Midrash ...
6 votes
0 answers
133 views

Operating a mechanical calculator on Shabbos

Are mechanical calculators Mukzte on Shabbos? Would it be considered a form of measuring? Mechanical calculators have no electric parts. Everything is purely mechanical: If it is considered measuring,...
6 votes
0 answers
71 views

Earliest source for teaching Torah in secret to hide from the Romans

A number of online sources (such as this article by Rabbi Ari Enkin, or this article by Rabbi Yair Hoffman) mention the tradition that rabbonim used to go out into the woods and teach Torah while ...
6 votes
0 answers
119 views

Why isn't imitating Hashem's traits a constant mitzvah?

In the introduction to Sefer HaChinuch, the author delineates what he feels are six constant mitzvos from the 613. מששה מצות מהן שחיובן תמידי לא יפסק מעל האדם אפי' רגע בכל ימיו. ואלו הם. א' להאמין ...
6 votes
0 answers
195 views

Rabbi Akiva seeing Bar Kochba sleeping on his back?

I once saw it in some sefer that Rabbi Akiva saw Bar Kochba sleeping on his back (not on his side) and then he knew that he wasn't Mashiach. Does anyone know where this is written? I'm pretty sure its ...
6 votes
0 answers
241 views

During the nine days, can we do something "slightly dangerous" in order to fulfill a mitzvah?

During the nine days, many hold that we refrain from activities that are considered even slightly dangerous; for example, air travel. However, I have read that R' Shlomo Zalman Auerbach (who ...
6 votes
0 answers
192 views

Do the laws of Ribis apply to loans of virtual currency?

If a Jew lends a player in a multiplayer online game money, and he knows without a doubt that that player is Jewish, does the prohibition of ribis apply? (After all, the only thing that changed was a ...
6 votes
0 answers
352 views

What were Chazal referring to when they said there were 7 notes in a musical octave?

Related: What do Chazal mean when they say that when Moshiach comes there will be another note added to the octave making a total of 8 notes? There is a well known Medrash (anyone help with the ...
6 votes
1 answer
227 views

Practical עשה דוחה לא תעשה

There are a few examples frequently offered for the rule "עשה דוחה לא תעשה": Someone whose garment has four corners and linen can nonetheless put wool tzitzis on it. This is unlikely nowadays, when ...
5 votes
0 answers
55 views

Who are the lulav and the hadasim?

There is a popular midrash that the four species on Sukkos represent four kinds of people. I usually see it in the form where the smell corresponds to mitzvos and the taste corresponds to Torah ...

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