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Bittul Chometz before the time
After bedikas chometz on the 14th of Nissan by night and again on the 14th of Nissan by day we are "m'vatel" (nullify) all of the chometz in our reshus (property.)
Can a person say already any time ...
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First year counted from creation
What is the first year for which there exists a record of it being dated according to the currently used system that starts counting from creation?
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Chatzi LaHashem
I've been having this discussion with my friends and family about the Halacha of dividing Yom Tov into Chatzi LaHashem (half of the day devoted to prayer and learning) and Chatzi Lachem (half of the ...
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Eating out Friday night of Chanukkah
If one is lighting Chanukkah candles inside (for whatever reason) relying on the publicization to himself and his family, then what should he do on Friday night if he is eating out? Must he make the ...
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Davar Ha'avad on Chol HaMoed — Loss coming later
It says in SA OC Siman 537 that one is allowed to do a malacha on chol hamoed if it's a "davar ha'aved". That is to say if the person doesn't do the malacha now it will come to a loss ("hefsed".)
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How do people daven so quickly, and what's the support for it?
I learned that one must clearly enunciate every word of tefila. At the least this would include Shemoneh Esreh and Shema, but one might presume it includes all of davening. This question can easily ...
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Connection of Toch Kedei Dibbur to Walking 4 Amot
According to this, the gemara compares Toch Kedei Dibbur (the length of time neccasary to greet someone; see Shalom alecha rebbi (u'mori) ) to the time it takes to walk 4 amot (cubits). Thus, with ...
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Would time travel be assur/mutar?
Inspired by this question which the author states is not a question of issur/heter. Assuming time travel is possible (to the future or past) is there any reason it should be assur?
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“Yichud L'Olam” in Hilchos Muktzeh
In Hilchos Muktzeh we find there is an idea that even a rock ("evan") one can be m'yached (set aside) for a certain purpose allowing one to move it around on Shabbos (See SA OC Siman 308 Sif 22.) ...
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Why is the total count of Noah's life 950 years when the year of the flood took a full year cycle?
The Posuk says that Noah was 600 years when he went into the Teivah (Bereshit 7:6,11). Rashi (Bereshit 8:14) and the rest of the Mefarshim say that the flood took an entire year to complete. The Posuk ...
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Netzach, Selah, Vaed - what is the difference between these words?
Eruvin 54a says that it was taught by Rabbi Eliezer ben yaakov that wherever it says Netzach, Selah, or Vaed it means it will remain so forever. "כל מקום שנאמר 'נצח' 'סלה' 'ועד' – אין לו הפסק עולמית" ...
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Drinking from a drinking fountain throughout the day
This question deals with someone who has a cup of a drink and carries it around all day long, possibly refilling it, etc. I am wondering, for someone who drinks from a drinking fountain every time he ...
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Is there a concept of time in Gan Eden and the world to come?
Does Time exist in Gan Eden and the world to come. I heard that you cant get bored of these places since there's no time there. Also heard midrash that Yitchak Aviinu went to Gan Eden for 2 years ...