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Questions tagged [sources-mekorot]

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

7
votes
3answers
321 views

Tachanun on Yahrtzeit

Where does the custom not to say Tachanun on a Yahrtzeit come from?
35
votes
7answers
2k 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 ...
8
votes
2answers
292 views

The Split Between Sefardim and Ashkenazim

How did this split happen historically and halachically before Shulchan Aruch, and why is not like having two Torahs? Where is the source for the split?
3
votes
3answers
404 views

Modern nations and Umos Haolam

Where can I find a discussion about the roots of modern nations, in the Umos Haolam mentioned in the Torah and Chazal?
7
votes
2answers
163 views

Shavuos as a Marriage

There is an idea (which I initially became familiar with in my misspent youth from tamei sources but subsequently have seen it mentioned in tahor one's) that Shavuos is, as it were, a marriage between ...
3
votes
1answer
197 views

Kashrus Explained

A close friend of mine asked me to fire this question at the mi.yodeya community so here goes: "I came across this rather interesting rendition of "kashrus Explained", not sure who authored it, but I ...
2
votes
3answers
198 views

Birchas hatorah from the Torah?

I've heard many times that the obligation of saying birchas hatorah is most likely from the Torah (as opposed to mi-dirabanan). How could we not know? If it's from the Torah, then it's from the Torah!
6
votes
4answers
4k views

Eating at a shiva house

What is the basis for some people's practice not to eat the food at a shiva house; is there a halachik basis for this, is it a minhag or perhaps just superstition?
22
votes
4answers
2k views

What is the machlokes between the Gra and Ba'al HaTanya?

What is the famous argument between the Vilna Gaon and the Ba'al HaTanya in understanding the Sod HaTzimtzum? And what are some ma'areh mekomos in their works where this Machlokes is seen?
9
votes
2answers
2k views

Walking around the house after shiva

I'd heard something about how some people, when getting up after the week of "sitting shiva" (mourning), take a walk around the outside of their house before going back to "normal" life. Has anyone ...
5
votes
2answers
561 views

Origin of a Jewish quote about fools

There is a quote about fools that I have heard, which is attributed to the Talmud. It goes as follows, "Never tell a fool he is a fool. All you'll have is an angry fool." I know that there are a ...