Mitzvah - commandment. This tag is for questions about the nature of commandments or the status of being a commandment. (However, many particular commandments have their own tags.)

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2
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30 views

What type of mitzvah, if any, is a donation to medical research?

If I give money to a charity that finances medical research, I think I'm doing a mitzvah, but of what sort? Is this tzedakah when I'm not clothing or feeding the poor? Is it saving a life when there ...
18
votes
4answers
2k views

Is there a list of Mitzvot and their corresponding body parts?

The Talmud (Makkot 23B)and the Zohar (1:170B - unverified English translation here) say that the 248 positive commandments correspond to the 248 limbs of the human body. (The Mishna (Ohalot 1:8) lists ...
1
vote
0answers
30 views

shehecheyanu on eruv tavshilin

It is a rabbinical mitzvah to make eruv tavshilin, it even comes with a blessing. If so, why don't we make a shehecheyanu on it?
3
votes
1answer
134 views

benefits of following Noahaich laws and 613 mitzovets

As I read on mi yodeya, that following the 613 mitzovet is a nessesary for righteous jews, and I also know that this task is very difficult, but the seven mitzovet of Noahich laws are easy, and the I ...
10
votes
2answers
220 views

Eating outside of a Sukkah - Negative or Positive commandment?

On Sukkoth we are required to dwell in a Sukkah, which is generally minimally defined as at least eating our meals (which in turn is generally minimally defined as grain-based products) inside the ...
9
votes
3answers
150 views

Why are there no special mitzvahs of Shavuos

Why is there no Mitzvas Hayom on Shavuos (For example, on Sukkos there is a commandment of shaking the Lulav, on Rosh Hashanh one must blow the Shofar, on Purim one must read the Meggilah, on Chanukah ...
13
votes
2answers
338 views

Why isn't Peru URvu one of the 7 Noahide Laws?

The commandment to "Be fruitful and multiply" was given to Adam HaRishon. Why, then, is this not included in the Sheva' Mitzvoth Bnei Noaḥ?
5
votes
1answer
138 views

To what extent is someone on the way to do a mitzvah protected from danger?

Pesachim 8A (link) says: R. Elazar taught that harm will not befall a Shali'ach (someone on the way to do a) Mitzvah! That is a short excerpt from a discussion about being protected when doing a ...
2
votes
4answers
277 views

How can we know God?

How can we know God? Isn't God unknowable? We learn and study and follow God's commands and pray, but how do we know God (as opposed to what God wants)? What is a true way to know GOD better? ...
4
votes
0answers
62 views

How do we celebrate Tu B'Av?

Besides the dancing maidens of Jerusalem, many other significant events occurred on Tu B'Av for it to be considered one of the holiest days of the year. As mentioned in a previous question, many ...
8
votes
2answers
136 views

Extent of financial consideration before having children

Are there financial considerations that a couple must take before having a child or children i.e. should one have children 'at any cost' or is this not a consideration. If yes, would these financial ...
3
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1answer
167 views

What are the differences between G-d's mitzvos, chukkim and mishpatim?

In Parasha Netzavim, Devarim 30:16, we learn the commandment to love Hashem, to walk in His ways, and to keep "His commandments [mitzvosav] and His statutes [v'chukosav] and His ordinances ...
-3
votes
1answer
62 views

freed slaves owe their redeemer (jews owe HaShem) [closed]

if freed slaves owe their redeemer (jews owe HaShem) how do we look on america freeing slaves
2
votes
2answers
184 views

Significance of number 613 regarding the mitzvot

According to the Talmud (Makos 23b) "Moshe received 613 Mitzvos. They are 365 Lavim (negative commandments), corresponding to the days of the (solar) year, and 248 Mitzvos Aseh (positive ...
5
votes
4answers
273 views

Do a mitzva for mashiach?

I recently saw in The Moshiach Times, a popular Chabad-Lubavitch publication for children, an exhortation to "do a mitzvah for moshiach": to do a mitzva with the specific purpose of hastening the ...
4
votes
1answer
77 views

Should ones name be put on a mitsva?

If someone does a mitsva like writing a sefer or providing a building for Jewish activities like a shul or school. Should he put his name on it and have it called after him? I am not referring to ...
11
votes
3answers
332 views

Can a single-parent father be exempt from time-bound mitzvot?

Rabbis such as Abudraham have explained a woman's exemption from positive time-bound commandments (mitzvot shehazman grama) in terms of a woman's ongoing and preliminary role in supporting her ...
2
votes
1answer
138 views

Why do we still even try to do Sheluach HaKan?

If we don't need the birds' eggs, as they used to, why do we send a mother bird away from her own eggs just to fulfill the mitzvah of Sheluach HaKan? Would the mitzvah even apply if we are doing it ...
3
votes
1answer
77 views

Sefirat ha'omer as Conditional mitzvah

Are there any other “mitzvot” besides counting S’fira that are cumulative? In other words, if you forget a day of S’fira you can no longer count with a bracha. Are there any other types of mitzvot ...
3
votes
1answer
112 views

Do you get credit for unintentional mitzvot?

I have heard stories such as A wealthy man felt like abandoning his Judaism and went to the kotel to 'say his goodbyes'. There he saw a chasid davening with such fervor and tears that the wealthy ...
3
votes
1answer
74 views

Is it a greater mitzvah to return a lost item anonymously?

While of course it is a mitzvah to give tzadekah, I have heard (though I don't have any attribution) that different kinds of giving are of different worth. Particularly, I have heard that giving ...
4
votes
3answers
157 views

Honoring parental requests that don't benefit the parents

If one's parents ask him to do something that is not beneficial to the parents in any way whatsoever (though not harmful to the parents, the child, or anyone else, either), is he nonetheless obligated ...
2
votes
0answers
36 views

Meditation before Mitzvah activities

Who invented the meditation that is often printed before such things as counting the 'Omer, inviting the Ushpizin, and other Mitzvoth or Mitzvah-related activities, and what is the basis for it?
2
votes
1answer
128 views

Do Jews have to keep the 7 Noahide laws?

Well, I heard that a Jew only has to keep a Noahide law if it's repeated in the Torah, since Jews aren't obligated in Noahide laws. The practical application of this would be an exemption from the law ...
1
vote
1answer
99 views

Allowing the forbidden for the sake of a Mitzvah

There are a few mitzvot which are effected through the use of that which is specifically forbidden. The first two examples are of tzitzit being made from shatnez and the mei sotah being infused with ...
4
votes
2answers
83 views

Why does the Haggadah tell us that “Even if they are all Chachmim” they are obligated in Sippur?

Why does the Haggadah tell us that "Even if they are all Chachmim..." they are obligated in Sippur? Are ChaChamim excluded from any other Mitzvot? Do they not have to pick up a Lulav because they are ...
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 ...
5
votes
1answer
206 views

At what cost must one perform a mitzvah?

To what lengths must one go to fulfill a positive commandment, or avoid transgressing a negative one? Obviously, with few exceptions, one must not go so far as to die in order to fulfill a ...
3
votes
1answer
197 views

How can you keep Shabbos till Tuesday?

I have heard that there are people who keep Shabbos till Tuesday. I would like to understand how that works practically. A few examples of puzzling situations: What shmoneh esrei does such a person ...
3
votes
0answers
81 views

Pretending in kiyum hamitzvot

When a woman (or, if need be, a man) lights candles for Shabbat, she covers her eyes before making the bracha to "pretend" that the candles aren't lit yet because we generally say the bracha before ...
3
votes
1answer
86 views

Wearing pieces from two different sets of tefillin

Tefillin are usually thought of as coming in sets, one for the hand (shel yad) and one for the head (shel rosh). But is there any reason two sets can't be mixed and matched? May one wear tefillin ...
4
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0answers
106 views

Matzah Shemurah on the 8th day of Pesaḥ (in the Diaspora)

According to those who hold that there is a Kiyyum Mitzvath 'Aseh DeOraitha (a fulfillment of a positive Biblical commandment) every time one eats a KeZayith (olive size's worth) of Matzah on Pesaḥ, ...
2
votes
2answers
187 views

Correspondence between 365 negative commandments and days of the year?

There are 365 negative commandments which correspond to the days of the (solar) year (see Makos 23b; Tanchuma Ki Seitzeh 2). Apparently the prohibition of Gid HaNasheh (sciatic nerve) corresponds to ...
-1
votes
1answer
62 views

Commandments on emotions [duplicate]

I can understand if the Torah commands one to wear tefilin or put on a mezuza. But to command a person not to hate anyone, not to covet anything of anyone, not to bear a grudge, love your fellow as ...
3
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3answers
253 views

Does God benefit from our keeping of the Mitzvos?

Does Hashem benefit from mankind doing the commandments of the Torah?
2
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0answers
75 views

Honoring a wicked father who has repented - How is he still considered wicked?

The Shulhan 'Aruch (Y"D 240:18) writes that one is obligated to honor his father even if the father is wicked (actually, it says that a Mamzer is obligated, but I believe that the implication is that ...
3
votes
1answer
88 views

Mamzer honoring his father - why wouldn't he?

The Shulhan 'Aruch (240:18) writes that a Mamzer has an obligation to honor his father. Why might I think otherwise?
6
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2answers
125 views

Sell the shirt off his back for Menorah, but not for anything else?

Halacha brings that one who has no money for Chanukah Lights must sell the shirt off his back to acquire them why is this the case versus almost all other Mitzvos which require up to a fifth of his ...
4
votes
0answers
73 views

Are you yotzei by lighting candles through a grama?

Does one fulfill the mitzvah of lighting candles (sabbath or chanukah) if done by a grama (indirect action)? Example
3
votes
2answers
190 views

Did Yitzchak not Fulfill the Mitzvah of “Be Fruitful and Multiply”?

According to the understanding of many commentators "pru u'revu" (be fruitful and multiply) is a positive commandment which is not fulfilled unless a man has both a son and daughter as offspring. ...
6
votes
2answers
201 views

Why did Avraham ask Eliezer to swear in the way he did?

Avraham asks his servant Eliezer to place his hand under his thigh to swear an oath regarding finding a daughter for his son. Chazal explain that he asked him to hold his (Avraham's) milah (male ...
2
votes
1answer
72 views

Dedicating a Mitzva to unborn child

Can a Mitzva be done on behalf of an child still in the womb? I.e can I do a donation to a charity in my name, my wife's and my soon to be +1? If so, in what name would that mitzva be done in as +1 ...
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 ...
14
votes
3answers
379 views

Do people have an effect on the mood of God?

If a person commits idolatry or fornication he is sinful. Not only that, but the curse of Hashem is with that person. On the other hand, if a person does a lot of mitswots (commandments) and believes ...
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
4answers
308 views
5
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1answer
359 views

sperm donation and p'ru ur'vu

Does donating sperm to a woman who is not your wife (who then goes on to bear children from it) fulfill the mitzvah of p'ru ur'vu? Alternatively, is it a violation of halakha? Does it matter whose ...
4
votes
2answers
306 views

What is the Greatest Mitzvah?

What is the greatest Mitzvah a man can do?
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?
6
votes
1answer
110 views

If a father has to carry his sons aveiros why not his mitzvos?

If a father must carry the sins & punishments of his son (under bar mitzva) as we know he does from the brocha of "Baruch Shepatrani Meonshin shel zeh" does he — and if not, why doesn't he — ...