There are still some choice dedication opportunities available for the next volume, tentatively entitled: “From Vanishing Importers to Vultures’ Wings,” (Fascinating Expositions on Contemporary Halachic Questions) I am hoping to have it published by Feldheim Purim-time. Please let me know that you are interested. This week’s parsha includes one of the major sources for prohibiting […]

Question #1: Writing in the Air “May I communicate with someone on Shabbos by making the motions of writing the letters?” Question #2: Frosty Writing “May I write my initials on a frosty window on Shabbos?” Question #3: Asking a Gentile to Write. Elisheva plans to attend a seminar related to the latest advances in […]

Mrs. Goldstein ties her tichel on Shabbos the way her mother always did. Her son Yankie explains that she should not tie or untie her tichel this way since it is a double knot. Must Mrs. Goldstein tie her tichel differently? And may she untie the knot that is holding the tichel on her head?

Yankie’s older brother, Reuven returns from yeshivah and tells his mom that it is okay to tie the baby’s shoes with a double knot. Mom has never done this, always assuming that one cannot tie a double knot on Shabbos, even though baby Rivka’s shoes almost never stay tied on Shabbos as a result. Of course, Yankie does not miss the opportunity to disagree with Reuven and emphasize that one may not tie the shoes on Shabbos just as one may not tie the tichel.

What’s a mother to do?

Mrs. Goldstein ties her tichel on Shabbos the way her mother always did. Her son Yankie explains that she should not tie or untie her tichel this way since it is a double knot. Must Mrs. Goldstein tie her tichel differently? And may she untie the knot that is holding the tichel on her head?

“Prior to our marriage, I was taught that one may open cans on Shabbos, provided one does not reuse the can, whereas my wife was taught that this is strictly forbidden. Since I was taught by someone very knowledgeable and observant, there is something inconsistent here that I would like to understand.”

In a different article, I explained that one must desecrate Shabbos even if there is only a slight possibility of pikuach nefesh, a life-threatening emergency. One does not need a professional opinion that the situation is dangerous – on the contrary, if a lay person is uncertain whether the situation is dangerous or not, one desecrates Shabbos first and asks questions later (Shu”t Tashbeitz 1:54). Furthermore, the rav of a community and the halachic media are responsible to publicly teach these halachos so that people know them thoroughly. If people ask what to do, it indicates that the rav has been negligent in teaching these halachos (Yerushalmi, Yoma 8:5 and Korban HaEidah ad loc.). To quote Shulchan Aruch (Orach Chayim 328:2): “It is a mitzvah to desecrate Shabbos for a dangerous illness. He who does so swiftly is praised; the person who asks what to do is a shedder of blood!” Shulchan Aruch (Orach Chayim 328:13) reiterates, “Whoever is swift in desecrating Shabbos in a matter that involves danger is praised!

Please note that this rule applies equally on weekdays! If someone is uncertain whether a particular situation is life threatening or not, he/she must immediately seek proper medical attention. Delaying might be bloodshed!

“Rabbi,” he begins, “I have heard that it is best to use red, non-pasteurized wine at the seder. However, my father-in-law likes Chablis, which is a white wine, and my mother-in-law never drinks any wine. The grape juice she likes is from concentrate, and someone told me that one cannot use it for kiddush. What should I do?”

I like to separate challah with a bracha, but I do not have a bowl big enough to hold the minimum amount of dough necessary. Instead, I have been mixing the dough in two bowls, and draping a cloth over them. Someone told me that this is not a satisfactory method of combining the doughs and that I have been reciting invalid brachos as a result. What is the correct way to separate challah?” Mrs. Bracha, Mrs. Ginsburg’s friend, was curious why Mrs. Ginsburg was trying to combine her two doughs. “After all, let her just ‘take challah’ on each bowl separately. Why all this hassle?” Which of the two good ladies is correct?

Shimon looks rather sheepish when he asks this shaylah on Shabbos morning: After waking up, he tasted the cholent and decided it needed some extra spices. Without thinking, he added some pepper and garlic powder, which is clearly an act of desecrating Shabbos. Can his family eat the cholent, or is it prohibited to benefit from this melachah? “My main mutual fund has performed wonderfully over time and I am very satisfied with it. However, I recently read a transcript in which the fund manager, who is probably Jewish, referred to investment discussions with his staff on Friday night. I am concerned that I may be benefiting from chillul Shabbos that he performs in the course of researching venture possibilities for the fund. Must I pull my money out and look for another investment vehicle?”

Notwithstanding the Torah’s clear prohibition against carrying into, from, or within a reshus harabim, we are all familiar with the concept of an eruv that permits carrying in areas that are otherwise prohibited. You might ask, how can poles and wires permit that which is otherwise prohibited min haTorah? As we will soon see, it indeed cannot, and the basis for permitting use of an eruv is far more complicated.