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An Egg Laid on Yom Tov: Bitul and Davar Sheyesh Lo Matirin
These sources examine the halakhic status of an egg laid on Yom Tov that becomes mixed with permitted eggs, focusing on the principle of bitul (nullification) and the special category of davar sheyesh lo matirin—an item prohibited temporarily but destined to become permitted. The sources discuss whether such an egg is nullified in a mixture or retains its prohibited status despite vastly outnumbered by permitted items.
כל דשיל״ם מעצמו החמירו בו חכמים שלא יתבטל אפי' באלף
Me'ilah in Attached Property and Damage
These sources address the Rambam's treatment of me'ilah (unauthorized benefit from sacred property) when the consecrated object is attached to land or undergoes physical change. The passages distinguish between different categories of objects based on whether they sustain damage through use, and clarify how attachment to land affects the status and culpability of benefit derived from hekdesh.
אֵין מְעִילָה אֶלָּא בְּתָלוּשׁ מִן הַקַּרְקַע
Rav Chaim Ozer on Retracting Hekdesh Within Toch Kdei Dibbur
Rav Chaim Ozer Grodzinski examines whether a designation of an animal as a shelamim can be retracted or qualified within toch kdei dibbur by immediately declaring its offspring an olah instead. The sources explore the interplay between the Rambam's principle that hekdesh cannot be retracted and the narrow window of toch kdei dibbur, in which some halakhic acts may still be modified.
אין הקדש חוזר
Wine Libated to Idols: Laws and Prohibitions
Yayin nesech—wine libated to or dedicated for idolatrous worship—is completely prohibited for benefit or consumption according to Jewish law. The sources trace the biblical foundation of wine-related prohibitions, the rabbinic development of distinctions between yayin nesech and stam yeinam (ordinary wine handled by non-Jews), and the practical halakhic rulings that govern contact, handling, and use of such wine.
יַיִן שֶׁנִּתְנַסֵּךְ לְעַכּוּ״ם אָסוּר בַּהֲנָיָה
Majority as Truth-Finder or Legal Default
Sources explore whether rov (majority/statistical probability) functions as an epistemic method for discovering factual truth, or operates as a legal presumption and conduct rule applied when truth is unknowable or undeterminable. The texts distinguish between using majority as evidence of reality and treating it as a binding judicial or halakhic device independent of actual fact.
זִיל בָּתַר רוּבָּא
Rav Chaim Brisker on Witnesses in Gittin
Rav Chaim Brisker addresses the apparent tension between the principle that one witness is believed in matters of prohibition and the requirement for witnesses or certification in the validity of a get. The sources explore the conceptual and procedural distinction between evidentiary trust in issurin and the formal role of witnesses in creating or validating documents of personal status.
אין זה אלא הוכחה בעלמא, ולא מהניא זאת אלא לברורי מילתא
Minority Within a Minority in Halakhic Analysis
Sources from the Talmud and Rishonim explore the halakhic principle of meyuto demiyuto—a minority within a minority—and how compounded statistical rarity affects practical rulings on ritual status, impurity, and majority-based presumptions. The discussions range from skin conditions and food preparation to animal inspection, establishing frameworks for when such exceptional cases are or are not considered legally significant.
חָיֵישׁ לְמִיעוּטָא
Meat and Dairy in Non-Ben Yomo Vessels
These sources address the halachic status of cooking meat and dairy in vessels that are not ben yomo (less than 24 hours since last use). According to the sources, when a vessel is not ben yomo, the absorbed taste is considered pigul (spoiled) and does not transmit prohibition to new foods cooked in it, though the vessel itself may retain restrictions depending on circumstance.
אם אין הכף בן יומו הקדרה והתבשיל מותרים
Permitting Agunot of Fallen Soldiers
Sources address the halakhic framework for releasing women from agunah status when their husbands are missing or killed in war. The sources trace the evolution of testimony rules—from Talmudic leniencies regarding a single witness, identification of bodies, and circumstantial evidence, through the codifications of the Shulchan Arukh and later authorities—establishing the evidentiary standards applied in wartime cases.
בעדות אשה שמת בעלה הקילו רבותינו חכמי המשנה והתלמוד קולות רבות
Using an Automatic Elevator on Shabbat
Jewish law addresses whether one may use an automatic elevator on Shabbat, examining principles of pre-arranged mechanisms, indirect action, and modern applications. Halakhic authorities evaluate the permissibility based on the nature of the elevator's operation and individual circumstances.
מעלית אוטומטית מותר להשתמש בה בשבת
A Kohen's Daughter Marrying a Non-Jew
Jewish legal sources address the prohibition against intermarriage involving members of priestly families, the status of children born from such unions, and the severe consequences for violating laws of priestly purity and Jewish lineage.
לֹא תִתְחַתֵּן בָּם
Deliberately Causing Another to Sin or Harm
Jewish law prohibits placing a stumbling block before another person—understood as deliberately entrapping, deceiving, or facilitating another's wrongdoing or harm. Sources address both active assistance in transgression and verbal manipulation, establishing that one who causes another to sin bears severe responsibility.
וְלִפְנֵי עִוֵּר לֹא תִתֵּן מִכְשׁוֹל