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Travelers' Yom Tov Observance: One or Two Days
Classical and modern Jewish sources address how residents of the Diaspora should observe festivals when traveling to or from the Land of Israel, with particular attention to whether one's intended place of residence and duration of travel affect the number of Yom Tov days observed. The sources discuss the principle that travelers generally follow the practice of their permanent place of residence or destination community.
בני ארץ ישראל שבאו לחוצה לארץ אסורים לעשות מלאכה ביום טוב שני
The Second Festival Day in the Diaspora
Sources from the Talmud through later codes examine the institution of observing two festival days outside the Land of Israel, its historical basis in uncertainty over the calendar and messengers, and its status as binding rabbinic practice even after the calendar was fixed.
שְׁנֵי יָמִים טוֹבִים שֶׁל גָּלִיּוֹת
Nullification and Sale of Chametz
These sources examine the legal mechanisms for removing chametz before Passover, focusing on whether mental nullification and selling chametz to a non-Jew are valid Torah and Rabbinic obligations, and how these practices interact with the prohibitions against possessing and benefiting from leavened products.
שיבטלו בלבו ויחשוב אותו כעפר
Shabbat Mevorchim Elul and Spiritual Preparation
These sources explore the customs, spiritual significance, and themes of repentance and divine closeness that characterize Shabbat Mevorchim Elul, the Sabbath before the new month of Elul. The sources address both the practical observances of Elul and its deeper purpose as a season of heightened readiness for teshuvah and communion with God.
אני לדודי ודודי לי
The Four Sons: Tailored Teaching at the Seder
These sources establish the biblical and rabbinic foundations for the Four Sons passage in the Passover Haggadah, showing how each son's question—from wise to wicked to simple to one who cannot ask—corresponds to different levels of understanding and engagement. Together they illustrate the principle of chinuch (Jewish education) adapted to each child's capacity.
כְּנֶגֶד אַרְבָּעָה בָנִים דִּבְּרָה תוֹרָה
Celebrating Purim During the Omer Period
Sources explore whether festive gatherings and celebrations can take place during the Omer mourning period, particularly when they serve to fulfill a postponed mitzvah or address communal need. The halakha permits certain seudat mitzvah and allows flexibility in Purim observance when circumstances prevent celebration on the proper date.
אל תפרוש מן הציבור
Yom HaMeyuchas: A Day of Ancestral Distinction
Yom HaMeyuchas (the 1st of Nisan) commemorates the inauguration of the Tabernacle and the offerings brought by the tribal princes, marking a day of ancestral honor when fasting and eulogizing are forbidden. The sources trace this observance from biblical narrative through rabbinic legislation to later codifications, emphasizing the spiritual significance of lineage and tribal distinction in Jewish practice.
באחד בניסן עד אחרי אסרו חג אין מתענין
Remembering the Exodus Daily
These sources establish the biblical and rabbinic obligation to recall the Exodus from Egypt as a daily religious practice, both by day and by night. The sources ground this remembrance in Torah verses, explain its centrality to Passover observance, and emphasize the personal identification each Jew should maintain with the redemption from Egypt.
בְּכָל דּוֹר וָדוֹר חַיָּב אָדָם לִרְאוֹת אֶת עַצְמוֹ כְאִלּוּ הוּא יָצָא מִמִּצְרַיִם