26
votes
6answers
780 views

Where does the concept of Gilgulim (reincarnations) in Judaism come from?

What is the source of Gilgulim (reincarnations) in Judaism? Are there people who disagree with its existence? Who was the first to mention it? What I am asking essentially is what is the historical ...
16
votes
5answers
1k views

Minimum Age to Learn Kabbalah?

How old do you have to be to learn Kabbalah? (I think its 60 ) but it seems everyone learns it anyway (Maharal, Chassidus). Is there a defense or is it just done?
26
votes
7answers
1k views

Is there any evidence that Rabbi Akiva's students fought alongside Bar Kochba?

Various sources say that "12,000 pairs" of Rabbi Akiva's students died between Pesach and Shavuos because they did not treat each other with respect. See Genesis Rabba 61:3, Ecclesiastes Rabba 11, ...
26
votes
2answers
1k views

So you ate dairy after meat. Now what?

Whatever your tradition for waiting between meat and milk, let's say you forgot you were fleishig, and now realize that you have just eaten milk within your traditional waiting period. What are you ...
24
votes
2answers
388 views

Is unmasking an anonymous author addressed by Halacha?

If an individual writes a document for public consumption anonymously or pseudonymously and either explicitly or presumably desires to remain anonymous, is there a Halachic issue with publicly ...
15
votes
11answers
3k views

How to learn gemara independently

Is there an organized path that a Ba'al Teshuva can follow to learn Gemara and prepare the Daf by himself? I mean after he is able to learn with Artscroll.
11
votes
3answers
242 views

Sefira Counting in Diaspora

Why don't we count two nights each night, if there was always a Safek (doubt) what the date is. In other words: if we are not sure when the second night of Pesach is, why don't we carry that doubt ...
7
votes
6answers
401 views

Where is there a good online source to check how often a word appears in Tanach?

Where is there a good online source where you can check how often a word appears in Tanach?
28
votes
2answers
529 views

Pronouncing Hashem's name in a song

Some people are very careful to say Hashem or Elokim when singing a song with one of G-d's names in it so as not to use His name in vain (related question), but I have also been told this is ...
18
votes
5answers
2k views

Why is Judaism not Racism?

I am only asking this question to educate myself, not because I am anti-semitic or for any other hidden agenda. I do not what to turn this forum into an ugly place. I realize this question is ...
17
votes
5answers
507 views

Can we argue with gedolim when we are sure that we are right?

I recently saw a teshuva by Rabbi Moshe Feinstein, Ohrach Chaim Volume 1 Teshuva 109, that quotes a letter from Rabbi Menashe Klein asking a question on Rabbi Moshe's psak but saying that he does not ...
15
votes
2answers
355 views

Inhaling prayers?

Elsewhere I ask whether it's sufficient to pray in a whisper. See there, please, for a description of whispering and how it differs from speaking quietly. Answers to that question indicate that ...
15
votes
3answers
349 views

Humming during shmoneh esre

On shabbat for shacharit and mussaf, I am usually still davening shmoneh esre by the time the chazzan gets to kedusha. In this situation, can I hum to the tune of kedusha? This essentially boils down ...
13
votes
8answers
964 views

May one love a non-Jew?

May one love a non-Jew? Not romantically in the sense of marriage, but rather in the sense that one loves a friend or family. May a Jew love his Gentile father, for example? May a baal teshuvah ...
12
votes
1answer
248 views

What determines the sorts of cases in which one can deliberately not know the facts?

Halacha depends on the facts of a situation. Generally, when one cannot know the exact facts, he is expected to assume that they are as usual (rov), or as they were when last checked (chazaka). When ...
12
votes
6answers
870 views

“Chabad” Gemara learning?

Is there a specifically "Chabad" way of learning Gemara? Is there a Chabad commentary on the Gemara?
11
votes
6answers
464 views

Why is God so hidden from us

Why did God institute a natural order so that His presence would be hidden. I know so many people who are hopelessly convinced of the scientific perspective that the world is basically a machine ...
9
votes
5answers
465 views

Is the passage describing an approximation of pi or is it one of the miracles of Bais Hamikdash?

In Sepher M'lakhim we read how different measurement was taken. I wonder if this passage (Ⅰ M'lakhim 7:23) is describing an approximation of PI (3.1415...), or was this one of the hidden miracles? ...
8
votes
3answers
458 views

Teaching Written Torah to Christians

There is an idea mentioned by the Rambam, but not in the Mishneh Torah as I recall, that it is permissible to teach Wrtitten Torah to Christians because they accept it as Divine and don't study it in ...
4
votes
7answers
935 views

Things we do not do because of Danger

What are things Brought down in Halacha that we do not do because of Danger?
22
votes
2answers
378 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 ...
19
votes
1answer
245 views

Can a Noachide continue to believe in religious tenets that are against the Torah?

Say you have a Christian* or a Muslim (or a member of any other monotheistic religion) who accepts the Seven Noachide Laws, and (as per Mishneh Torah, Hil. Melachim 8:11) does so because he believes ...
19
votes
5answers
5k views

What does Judaism think about homosexuality?

Is being gay a sin? Can one be a Jew and a gay person at the same time? How does the Jewish community think about gays?
16
votes
3answers
4k views

Is it acceptable under kashrut to eat tyrannosauridae meat?

Theoretically speaking, if tyrannosaurs were still present these days, or in some way or another brought back, would they be kosher? Let's assume that they are properly slaughtered and prepared.
16
votes
7answers
1k views

How does Judaism deal with God and paradoxes?

How does Judaism deal with paradoxes relating to the omnipotence of God? For example: Can God create a rock that he himself cannot lift?
16
votes
4answers
449 views

Did courts ever execute?

The laws of capital crimes elucidated in Sanhedrin and elsewhere make conviction very unlikely. Makkot 1:10 famously tells us that a court that executes once in seven years is bloodthirsty, R. ...
16
votes
4answers
789 views

Are Animal Crackers depicting non-kosher animals non-kosher?

Are animal crackers that depict animals such as swine, lions, and camels treif?
15
votes
4answers
417 views

When did kosher bakeries, restaurants, etc. start requiring supervision?

If my neighbor Shmerel keeps kosher and otherwise appears to be observant to the best of my knowledge, then I'd be allowed to eat in his house (assuming I'm invited), eid echad ne'eman b'issurin, his ...
14
votes
2answers
650 views

Are you allowed to benefit from an electrical appliance turned on during shabbos?

If a jewish person were to accidentally turn on the light in their bedroom, or if the television were accidentally turned on (for these purposes, let's assume that the person in question woke up, ...
14
votes
4answers
1k views

Time Travel and Judaism

Has time travel ever been discussed before in terms of Judaism? According to Judaism would (should) it be possible to travel through time?
12
votes
6answers
556 views

Why is there so much space and matter,etc. in the universe?

If the point of all of creation is for the Jewish people to accept and carry out the torah [I realize this is not axiomatic and may be a point of contention - see Shabbat 88a] what is the need for the ...
12
votes
6answers
18k views

Nefesh, neshama and ruach as words for “soul”

All three words can mean something like "soul", e.g., neshama in גלגול נשמות, and ruach in וַתְּחִי רוּחַ יַעֲקֹב אֲבִיהֶם (Bereshit 45:27). So, what is the difference?
10
votes
1answer
841 views

Can a live video feed remove the prohibition of Yichud?

I was wondering if and how a public videostream could affect a potential yichud situation. For example, may a single guy and girl be secluded if they set up a continuously broadcasting camera and ...
10
votes
4answers
2k views

Non-Jews (Gentiles) in Olam Haba (Jewish Afterlife)?

Are there non-Jews in Olam Haba (the world to come), either in Gehenom (Hell) or Gan Eden (Heaven)?
10
votes
1answer
1k views

Why isn't the book of the Maccabees part of the Jewish canon?

I believe they are in the Christian canon... why not Jewish?
9
votes
5answers
212 views

Are there sources that any minute not learned Torah is a sin?

I was recently referred to the Even HaEzel on the Rambam in the 3rd chapter of Hilchos Melachim. Reb Isser Zalman Meltzer (the author) writes there that there is no sin of Bittul Torah for a regular ...
9
votes
1answer
461 views

Mentioning Yeshu's name?

Is there a source for not verbally (or in writing, for that matter) mentioning the name of Yeshu (the father of Christianity)? If there is such a source, what exactly is forbidden to say? Is it only ...
8
votes
5answers
353 views

Are there unnecessary words in torah?

I've been taught, often enough that I thought it was universal, that there are no unnecessary words in torah (chumash) — every word is there to teach us something. I've seen plenty of discussions in ...
8
votes
6answers
540 views

Rationalist Position on Bible Ancients' Long Lives

How would a rationalist interpret the long lives of the ancient people enumerated in the Bible, from Methuselah on down? Virtually no person lives more than 120 years today, even with the assistance ...
8
votes
3answers
248 views

Moshe Rabbeinu's knowledge of future events

If Moshe Rabbeinu was taught the entire Torah on Mt. Sinai (Rashi on Vayikra 25:1, Rambam), how do we explain events such as the incident involving the Bnos Tzelafchad (Bamidbar 27:1-11), or the tamei ...
7
votes
5answers
195 views

Laws of Abrogation

To my limited knowledge there is no such thing as "abrogation" within the Tanach. Such would seem to defeat the immutability of G-d's Law. This issue of abrogation comes up a lot in both Christian and ...
7
votes
6answers
362 views

Saying words of prayer or Torah while an immodest photo or drawing is in your field of vision?

The halachah is clear (Shulchan Aruch, Orach Chaim 75) that one may not recite Shema, or any other words of Torah or prayer, while in the presence of parts of the human body that should be covered. ...
6
votes
1answer
459 views

Belief that a dead man will be the Messiah - Kfira?

Are there any documented halachik authorities that rule that the belief in a dead Messiah is beyond the pale of permitted Jewish belief and therefore would qualify as Kfira? If there are halachik ...
6
votes
2answers
919 views

Reasons for different minhagim regarding if and when to put tallit gadol over head?

I'm curious about the reasons and sources for the different customs about if and when to cover one's head with the tallit gadol during davenen. For example: cover head from after bar'chu until after ...
6
votes
5answers
343 views

Why does evil exist?

I realize this is a very common question, but the problem of evil is an important one, and as far as I can tell, has not been asked here. In short, why does G-d allow evil to exist?
4
votes
5answers
824 views

ALL Names of God

Where can I find an exhaustive list of all of the names of Hashem (preferably שמות and כינוים) in Tanach and elsewhere? Is this too ill-defined a topic to have an exhaustive answer? Do the 70 in the ...
4
votes
4answers
522 views

Make for yourself a website?

Can a site like mi.yodeya.com be used for one to fulfill our sages mandate of "Make for yourself a Rav"? Obviously I meant this facetiously. Of course a website cannot take the place of a rav, but ...
3
votes
2answers
753 views

Tzar Balay Chaim- Killing Pests?

Are you allowed to kill flies and other pests (mice, mosquitoes, etc.) or would that go under the prohibition of Tzar Balay Chaim?
1
vote
3answers
268 views

Did G-d create evil? [closed]

Did G-d create evil? Scripture says that G-d created everything, right? So then if G-d indeed created everything, does that mean He created evil? Is there Old Testament evidence for why He did or ...
28
votes
3answers
865 views

Keeping Kosher at a secular company

How you do deal with keeping Kosher while working at a secular company? It's easy enough to bring my own lunch everyday; what I'm not sure how to handle are events like company lunches and other ...

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