questions about numbers

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4
votes
2answers
64 views

Arba'a Ushlosh Meyot - mi yodeya?

Who knows three hundred and four? ?ארבעה ושלוש מאות - מי יודע In the spirit of the song "Echad - mi yodeya", please post interesting and significant Jewish facts about the number 304. It could be ...
4
votes
2answers
81 views

Arba'a Asar Ushlosh Meyot - mi yodeya?

Who knows three hundred fourteen? ?ארבעה עשר ושלוש מאות - מי יודע In the spirit of the song "Echad - mi yodeya", please post interesting and significant Jewish facts about the number 314. Lazy ...
4
votes
4answers
121 views

Shelosha Ushlosh Meyot - mi yodeya?

Who knows three hundred and three? ?שלושה ושלוש מאות - מי יודע In the spirit of the song "Echad - mi yodeya", please post interesting and significant Jewish facts about the number 303. Lazy ...
4
votes
3answers
77 views

Tish'a Veshiv'im Umatayim - mi yodeya?

Who knows two hundred seventy-nine? ?תשעה ושבעים ומאתים - מי יודע In the spirit of the song "Echad - mi yodeya", please post interesting and significant Jewish facts about the number 279. The prime ...
4
votes
2answers
2k views

Why is the age of 30 important in the Bible?

Why is the age of 30 important in the Bible? Joseph, Ezekiel, and many more were all around 30 yrs old.
4
votes
3answers
145 views

Hitting of the rock (Chukas): why twice?

Why did Moshe hit the rock twice rather than once in Bamidbar 20:11?
4
votes
1answer
127 views

Why there were exactly 10 plagues?

Why did G-d punish the Egyptians with exactly 10 plagues, not less, not more? What is the significance of 10?
4
votes
2answers
983 views

Minimum Number of Days before Hefsek Tahara: Sephardi vs. Ashkenazi

Why do Sepharadi keep a minimum of four days and Ashkenazi keep a minimum of 5 days before hefsek tahara? What is the underlying reason behind this difference?
4
votes
3answers
85 views

Shemona Vetish'im Umatayim - mi yodeya?

Who knows two hundred ninety-eight? ?שמונה ותשעים ומאתים - מי יודע In the spirit of the song "Echad - mi yodeya", please post interesting and significant Jewish facts about the number 298. I wash ...
4
votes
1answer
123 views

Where does the Sefer HaChinuch discuss geometry/“Handassa”?

I recall flipping through a Sefer HaChinuch and seeing some geometry diagrams. If I recall correctly, he talks about some mitzva involving fair evaluation of plots of land, and he writes you neeed to ...
4
votes
2answers
144 views

Tish'a Asar Ushlosh Meyot - mi yodeya?

Who knows three hundred nineteen? ?תשעה עשר ושלוש מאות - מי יודע In the spirit of the song "Echad - mi yodeya", please post interesting and significant Jewish facts about the number 319. Please ...
4
votes
2answers
129 views

Discrepancy in number of Pesukim in Va'eschanan

At the end of Parshas Va'eschanan all the Chumashim I have seen (example 1) (example 2) (example 3) mention that there are 118 verses - Uziel Siman - as Uziel = 118. Artscroll Chumash has the same ...
4
votes
2answers
98 views

What are the “four worlds” in Kabbalah?

A friend told me something about there being "four worlds" in Judaism. I think he was referencing something about Kabbalah (though I'm far from an expert at that). I was wondering: What are these ...
4
votes
2answers
313 views

Which insects are not kosher?

In Vayikra (11:23) it says: But all winged swarming things, which have four feet, are a detestable thing unto you. On which Rashi (quoting the Sifra aka Toras Cohanim) says: Go and learn if there ...
4
votes
2answers
113 views

How do you pronounce numbers 248, 365, and 613 in the siddur?

In the meditations before putting on the tallit and tefillin in the morning, there are three numbers — 248, 365, and three instances of 613. They’re written out in standard Hebrew letter notation in ...
4
votes
1answer
185 views

What 12 tribes are meant in many places while there really were 13?

There are many mentions of the "12 tribes" (e.g., the tag of this question). But there really were 13: Ya'akov had 12 sons, of which each was the ancestor of one tribe except Yosef that was the ...
4
votes
2answers
49 views

Chamisha Veshiv'im Umatayim - mi yodeya?

Who knows two hundred seventy-five? ?חמישה ושבעים ומאתים - מי יודע In the spirit of the song "Echad - mi yodeya", please post interesting and significant Jewish facts about the number 275. Check ...
4
votes
2answers
43 views

Sheloshim Ushlosh Meyot - mi yodeya?

Who knows three hundred thirty? ?שלושים ושלוש מאות - מי יודע The traditional Passover song "Echad - mi yodeya" implies a possible presupposition that there is a Jewish significance to be found for ...
4
votes
1answer
155 views

Will the mesiah build the 3rd temple?

Some sites claim that the messiah will build the 3rd temple. Another says that the next temple, will, obviously be the 3rd. However, Ezekiel simply envision an eternal temple. He never said it'll be ...
4
votes
1answer
152 views

The mishkan and the fencepost problem

Rashi (Shemos 26:6, 26) counts out the number of poles for the chatzer (courtyard of the Tabernacle) on each side in parshas Terumah. He seems to ignore what is called the Fencepost Problem. The same ...
4
votes
1answer
136 views

Can you explain this weird pattern in Eicha?

I'm not into "bible codes" but I noticed that in the the 3rd and 5th perakim of Eicha every pasuk is no less than 4 words and no more than 7. This is if you count hyphenated words as 1 word (I'm using ...
4
votes
3answers
173 views

Why no ashrei in maariv?

Why no ashrei in maariv, despite its importance? Also, why in shacharit twice? (Perhaps these are related questions.)
4
votes
1answer
84 views

Two simultaneous shoftim

According to the timeline of the shoftim in the Artscroll Tanakh (supposedly based on the Vilna Gaon), Barak and Devorah served as judges of Israel at the same time. Why was it necessary for them both ...
4
votes
1answer
95 views

Why are disputes in pairs?

The final paragraph of this answer: We do have the tools to derive from the Torah what those Halachos are (Moshe Rabeinu taught them to us), but these rules are very general in nature and ...
4
votes
1answer
250 views

How could boiling 3 eggs at a time help?

A lot of people have a custom of boiling 3 eggs at a time, as mentioned here, among any other places. One reason given for this practice is that if one egg turns out to be unkosher, the remaining two ...
4
votes
4answers
114 views

Shiv'a Ushloshim Ushlosh Meyot - mi yodeya?

Who knows three hundred thirty seven? שבעה ושלושים ושלוש מאות - מי יודע?‏ The traditional Passover song "Echad - mi yodeya" implies a possible presupposition that there is a Jewish significance ...
4
votes
2answers
53 views

Is there a connection between various 7 encirclings?

At a wedding the bride encircles the groom 7 times, during Sukkot we circumambulated the alter each day for 7 days, the city of Jericho was encircled for 7 days. Is there an explanation which ties ...
4
votes
1answer
51 views

Why for repetition of Shomne Esray you need only 6 that prayed but 9 that will answer?

I was asked the following question: For the repetition of the Shemone Esray, you need only 6 to finish praying to begin the repetition. However, there must be 9 people answering Amen to the ...
4
votes
1answer
101 views

How strong was Midian's army?

When Israel took vengeance on Midian they sent 12,000 troops (Numbers 31:4) and prevailed. We aren't told how numerous Midian was, only that the spoils includes 32,000 virgin women (31:35). This ...
4
votes
0answers
44 views

Meaning in the Tur's chapter numbers

I've heard that the chapter in Tur (and, consequently, Shulchan Aruch) that deals with the shofar is number 586, the gimatriya of "shofar". I've also heard that the chapter number (240) for tz'nius ...
4
votes
0answers
194 views

Women having more than one set of earrings?

I've heard women can only have one earring (on each ear). Where is the source for this? I know some women who have earrings going up their ear, which is not that tznius, but is it against halacha?
4
votes
0answers
52 views

Yakkov living in Egypt 17 years - connection to 210 years of servitude

Parshas Vayechi starts off that Yaakov lived in Egypt for 17 years. I was thinking that 17 years x 12 months = 204 months. Usually in 17 years there are 6 leap years which would increase the total ...
4
votes
0answers
78 views

Can “Three D'Rabbanans be 'motzei' ”Two D'Rabbanans"

We know that when there is a case of someone that is obligated to perform a mitzvah m'drabbanan (and in fact there are 2 d'rabbanans together) they can't be "motzei" someone in the mitzvah who only ...
4
votes
0answers
136 views

Why are there only a finite number of people?

If the purpose that we ascribe as the reason for creation (as stated in the Ramchal's Derech Hashem, Klach Pischei Chochma and other works) is for God to bestow his goodness unto creation (bearing in ...
4
votes
0answers
193 views

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?

Related: What were Chazal referring to when they said there were 7 notes in a musical octave? There is a well known Medrash (anyone help with the source?) [I think on the Posuk 'Lamnatzeich Al ...
4
votes
0answers
200 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 ...
4
votes
2answers
145 views

Source for 3 and only 3 Temples

Is Yirmiyahu 7:4 the source for the idea that there won't be a 4th Temple? If not, what is? ד אַל-תִּבְטְחוּ לָכֶם, אֶל-דִּבְרֵי הַשֶּׁקֶר לֵאמֹר: הֵיכַל יְהוָה הֵיכַל יְהוָה, הֵיכַל יְהוָה ...
3
votes
13answers
317 views

Shnayim - mi yodeya?

Who knows two? Please cite/link your sources, if possible. In about a day, I will: Upvote all interesting answers. Accept the best answer. Go on to the next number.
3
votes
15answers
212 views

Arba'im - mi yodeya?

Who knows forty? Please cite/link your sources, if possible. At some point after Shabbat, I will: Upvote all interesting answers. Accept the best answer. Go on to the next number.
3
votes
12answers
145 views

Shemona - mi yodeya?

Who knows eight? Please cite/link your sources, if possible. In about one business day, I will: Upvote all interesting answers. Accept the best answer. Go on to the next number.
3
votes
10answers
183 views

Shishim - mi yodeya?

Who knows sixty? Please cite/link your sources, if possible. At some point in the next few days, I will: Upvote all interesting answers. Accept the best answer. Go on to the next number.
3
votes
6answers
154 views

Shelosha Ve'esrim - mi yodeya?

Who knows twenty-three? Please cite/link your sources, if possible. After about one business day, I will: Upvote all interesting answers. Accept the best answer. Go on to the next number.
3
votes
7answers
179 views

Arba'a Asar - mi yodeya?

Who knows fourteen? Please cite/link your sources, if possible. After about one business day, I will: Upvote all interesting answers. Accept the best answer. Go on to the next number.
3
votes
10answers
141 views

Shemona Asar - mi yodeya?

Who knows eighteen? Please cite/link your sources, if possible. After about one business day, I will: Upvote all interesting answers. Accept the best answer. Go on to the next number.
3
votes
5answers
61 views

Chamisha Ve'arba'im Umatayim - mi yodeya?

Who knows two hundred forty-five? Please cite/link your sources, if possible. At some point at least twenty-four hours from now, I will: Upvote all answers I consider relevant and interesting. ...
3
votes
6answers
103 views

Chamishim Umeya - mi yodeya?

Who knows one hundred fifty? Please cite/link your sources, if possible. At some point at least twenty-four hours from now, I will: Upvote all interesting answers. Accept the best answer. Go on to ...
3
votes
7answers
80 views

Tish'a Asar - mi yodeya?

Who knows nineteen? Please cite/link your sources, if possible. After about one business day, I will: Upvote all interesting answers. Accept the best answer. Go on to the next number.
3
votes
6answers
98 views

Asara Umatayim - mi yodeya?

Who knows two hundred ten? Please cite/link your sources, if possible. At some point at least twenty-four hours from now, I will: Upvote all interesting answers. Accept the best answer. Go on to ...
3
votes
6answers
76 views

Chamishim Umatayim - mi yodeya?

Who knows two hundred fifty? Please cite/link your sources, if possible. At some point at least twenty-four hours from now, I will: Upvote all interesting and relevant answers. Accept the what I ...
3
votes
5answers
111 views

Arba'im Umeya - mi yodeya?

Who knows one hundred forty? Please cite/link your sources, if possible. At some point at least twenty-four hours from now, I will: Upvote all interesting answers. Accept the best answer. Go on to ...