Discover what others are learning
Curated Torah sources across every topic, from classical texts to contemporary responsa.
Pouring Hot Water on Dried Cholent
Sources addressing whether fully cooked food that has dried out may be resoaked with boiling water on Shabbat, examining the halakhic status of adding liquid to previously cooked substances and the distinction between cooking and soaking.
יד סולדת בו — אסור, אין יד סולדת בו — מותר
Personal Involvement in Shabbat Preparation
Jewish sources explore whether a person is obligated to personally prepare for Shabbat with their own body, or whether this constitutes only a preferred practice. The sources examine the Rambam's language of חיוב (obligation) alongside later authorities' discussion of whether personal involvement is a formal requirement, an expression of honor, or exemplary piety.
מצוה בו יותר מבשלוחו
Pouring Boiling Water Into Dried Cholent
These sources address whether one may add boiling water to a cholent that has dried out during Shabbat and whether doing so raises concerns of bishul (cooking). The passages explore the distinction between fully cooked food and partially cooked food, the role of liquid addition, and the permitted methods of reheating on Shabbat.
תבשיל שנתבשל כל צרכו יש בו משום בישול
Shofar on Rosh Hashanah and Shabbat
Sources discuss why the shofar is not sounded when Rosh Hashanah coincides with Shabbat, examining both the Talmudic reasoning and the halacha as codified by medieval and modern authorities. The practice reflects concern about carrying the shofar and derives from both Torah-level and rabbinic considerations.
יוֹם טוֹב שֶׁל רֹאשׁ הַשָּׁנָה שֶׁחָל לִהְיוֹת בְּשַׁבָּת, בַּמִּקְדָּשׁ הָיוּ תוֹקְעִים, אֲבָל לֹא בַמְּדִינָה
Cutting Vegetables Finely on Shabbat
These sources address the halakhic rules governing the preparation of vegetables on Shabbat, specifically whether finely slicing food is permitted or prohibited as a form of the melakhah of grinding (tochen). The sources discuss the size, manner, and purpose of cutting, and how these factors determine whether an action violates Shabbat law.
הַמְחַתֵּךְ אֶת הָיָּרָק דְּקִיּוּק חַיָּיב מִשּׁוּם טוֹחֵן
Shabbat Observance on a Sea Voyage
Sources address the halakhic challenges of traveling by ship near or on Shabbat, including permissibility based on voyage timing and purpose, boundary restrictions, food preparation by non-Jews, and water-related activities. These sources establish the practical framework for assessing whether a cruise itinerary is compatible with Shabbat observance.
אֵין מַפְלִיגִין בִּסְפִינָה פָּחוֹת מִשְּׁלֹשָׁה יָמִים קֹדֶם הַשַּׁבָּת
Drinking Wine at Havdalah
Sources discuss the requirement for drinking from the Havdalah cup, addressing the quantity needed and whether the wine must be consumed in a single gulp. The classical texts establish that one must drink a substantial portion of the cup without specifying a single uninterrupted swallow as an independent obligation.
והמבדיל רגיל לשתותו כולו
Playing Soccer on Shabbat
Jewish legal sources address whether soccer and ball sports are permitted on Shabbat, examining the concepts of muktzeh (objects prohibited from handling), melacha (forbidden creative work), and weekday activities. The sources span classical rabbinic discussions through contemporary halakhic rulings.
אָסוּר לִשְׂחוֹק בְּכַדּוּר בְּשַׁבָּת וְיוֹם טוֹב
Playing Ball Games on Shabbat
These sources address the permissibility and restrictions surrounding recreational games and ball play on Shabbat, examining factors such as the playing surface, the nature of the activity, and concerns about reverting to weekday practices.
אֵין שָׁטִין עַל פְּנֵי הַמַּיִם גְּזֵרָה שֶׁמָּא יְתַקֵּן
Electric Timers and Automatic Lights on Shabbat
Sources examine whether an electric timer set before Shabbat may activate lights during Shabbat, addressing the halakhic principles of grama (indirect causation), boneh (building/completing a circuit), and shvisat keilim (leaving vessels to perform work). These sources explore the distinction between preparatory action before Shabbat and prohibited work performed on Shabbat itself.
מִפְּנֵי שֶׁאֵין אָנוּ מְצֻוִּים עַל שְׁבִיתַת הַכֵּלִים
Shaking Crumbs from a Tablecloth on Shabbat
Sources examine whether shaking out crumbs from a tablecloth on Shabbat violates the prohibition of choreish (plowing) or its derivatives. The sources discuss the distinction between unintentional actions and those that improve or level the ground, and how surface type affects the permissibility of cleaning activities.
כָּל דָּבָר שֶׁאֵינוֹ מִתְכַּוֵּן מֻתָּר
The Double Manna and Shabbat Preparation
Sources examine the miraculous double portion of manna that fell on Friday as a paradigm for preparing one's material and spiritual life to honor and sanctify the Sabbath. The texts explore how active preparation transforms ordinary weekday effort into a vessel for sacred rest.
עיקר אכילת המן הוא בשבת