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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1answer
155 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
160 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
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0answers
80 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
77 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 ...
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0answers
101 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, ...
16
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2answers
1k views

Can a non-Jew don tefillin?

May a non-Jew or a person who is in the conversion process don tefillin? If not, what are the reasons that they cannot?
2
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2answers
176 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
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1answer
51 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
229 views

Does God benefit from our keeping of the Mitzvos?

Does Hashem benefit from mankind doing the commandments of the Torah?
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0answers
63 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
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1answer
84 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?
7
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3answers
486 views

Is 'simcha' a mitzvah?

"Mitzvah gedola le'heyos be'simcha..." many of us have heard this. I am wondering if there is an actual mitzvah to be be'simcha? (I am looking for sourced comments and not just idea's). I know that ...
6
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2answers
124 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
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0answers
64 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
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2answers
185 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
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2answers
161 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
66 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
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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
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3answers
334 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
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1answer
95 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
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4answers
283 views
5
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1answer
293 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
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2answers
276 views

What is the Greatest Mitzvah?

What is the greatest Mitzvah a man can do?
6
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1answer
194 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
101 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 — ...
8
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1answer
327 views

Differences between RaMbaM and RaMbaN's mitzvah count

I know both of the Rambam and Ramban listed all 613 mitzvos, and they differ in some (I think like 16ish?) What are the ones upon which they differ? If possible please include why they differ in ...
4
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3answers
293 views

Mitzvah of living in Eretz Yisrael

What halachic sources exist affirming the post-destruction mitzvah of individuals to live in Eretz Yisrael, and what is the nature (obligatory, meritorious) of the mitzvah? This question does not ...
3
votes
1answer
71 views

Sha'atnez and small children

I was sent an email today alerting my community that Sha'atnez has been discovered in a line of baby pants. A quick internet search turned up other baby clothing that has been discovered to have ...
2
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2answers
145 views

VeNiShmartem - Positive or Negative?

VeNiShmartem Meod LeNafshotheichem (Devarim 4:15), the Mitzvah of self-preservation - requiring that we guard our health - sounds rather proactive. However, it is written with the word ShMR, to ...
2
votes
1answer
89 views

Killing all of 'Amalek - Mitzvah or Reshuth?

This may be two questions that are closely related. Would engaging in war with 'Amalek without a specific command (a la Shaul) be a Milhemeth Mitzvah or Milhemeth Reshuth? Is killing all of 'Amalek ...
9
votes
2answers
94 views

Is it still tzedakah if it is returned?

If a poor person asks for charity and I give some money to that person, but he then returns it to me, (because he doesn't feel it is enough, or any other reason) have I accomplished the mitzvah of ...
5
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1answer
173 views

Where can one get the Pri Yitzchak, a text discussing the 613 Mitzvot

Regarding the Chassidic text written in 1840 entiled Pri Yitzchak that details all 613 Mitzvot and the corresponding 248 limbs for positive mitzvot and 365 sinews for negative commandments. My Rabbi ...
7
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2answers
169 views

Why do different people have different levels of mitzvah obligation?

If the point of giving us mitzvot is to allow us to earn a reward in olam haba and to perfect creation (there's all of Jewish philosophy boiled down into 102 characters), why wouldn't all Jewish ...
11
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3answers
720 views

Are there required “ritual/daily” prayers in Judaism?

I have a question about the daily prayers of Judaism. I noticed on my trip to Jerusalem that a lot of those practicing Judaism got up at a certain time in the morning on the plane and faced a wall and ...
14
votes
2answers
475 views

Which mitzvah is repeated the most times in the Chumash?

I have learned that not mixing milk and meat is mentioned 3 times in the chumash, and because of this we learn 3 different laws. I also found out today that the law "not to follow the ways of the ...
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1answer
64 views

Women and Birchas Hatorah

Why do women have to say Birchas Hatorah they are not commanded to learn Torah as men are?
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2answers
494 views

Upper limits of “kovea itim”

It is known from the gemara (Shabbos 31a and cited in maamar Toras HaBayis ch. 1, among other places) that when a person dies, he is asked if he had set times for learning. I know that these times can ...
11
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3answers
248 views

Asei Doche Lo Sasei vs. Mitzvah Habaah Beaveirah

These are two concepts in Judaism: עשה דוחה לא תעשה - that if there is a Mitzvah Asei in the Torah, and a Mitzvas Lo Sasei, we say that the Asei overrides the Lo Sasei, and one should do it. For ...
6
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2answers
151 views

Fulfilled the Mitzvah of writing a Sefer Torah then lost the Sefer

Suppose a person had a Sefer Torah written in order to fulfill the Mitzvah (Devarim 31:19) and then the Torah got lost, has he still fulfilled his mitzvah, or is he required to write another one?
6
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3answers
236 views

Why the specific commandments in the Aseret haDibrot

What is HKBH trying to teach us by his choice of commandments that make up the Aseret haDibrot
5
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1answer
55 views

What is the source for Mesirath Nefesh being a virtue?

Mesirath Nefesh is widely considered a virtue. It is treated by Musar-givers throughout the world as though it is the most important virtue after fear of Heaven. But what is it based on? There are ...
6
votes
2answers
182 views

Contemporary rabbinic views on social pressure to get people to do Mitzvoth

Background While on vacation recently, I was walking down the street with a newly acquainted co-traveler, when we were approached by a young Lubavitch Yeshivah student encouraging Jewish men to lay ...
5
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1answer
164 views

Convert that had children prior to conversion

If a fellow converted (his children remained gentiles) and prior to his conversion he had children - has he fulfilled the Mitzva of Peru U'Revu? (sources)
2
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3answers
154 views

Why offer the Nations mitzvos from the Torah that are already in the Noahide Laws?

When Hashem went around offering the Torah to the other nations each asked what is written therein to each nation He told them of the commandment representing their weak point or vice, hence they ...
4
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2answers
95 views

Oleh Regel Today

Is there a Mitzvah to be Oleh Regel in today's days (meaning when there is no Beis Hamikdash)?
9
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1answer
362 views

Is modesty a positive or negative commandment?

Given that: There are two types of Mitzvoth (commandments), 'Aseh and Lo Ta'aseh (positive and negative; ie., "Thou Shalt" and "Thou Shalt Not"). a. Positive commandments, with some exceptions can ...
6
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2answers
114 views

Which mitzvos exempt which mitzvos?

There is a general rule in Halacha that someone occupied with a mitzva isn't obligated to interrupt themselves to do another mitzva. This is known as " עוסק במצוה פטור מן המצוה". My question is, what ...
4
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3answers
161 views

Lishem Yichud on Mitzvos

Should Leshem Yichud be said before Mitzvos or not?
10
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2answers
205 views

Why are most mitzvas impossible to keep?

Nowadays, one can only keep so many Mitzvos (271). That is less than half of the commandments of the Torah. I don't know if there is any statistic regarding how many Psukim discuss currently relevant ...
11
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2answers
170 views

Is there a model of reconciliation in the Tanach?

Monica asked an excellent question about how to correct someone who posts something objectionable on a public forum. I was struck by the suggestion that the usual course of action was "to take the ...