Days left to donate!
Ends Midnight
Dec 31
>
Act now - your year-end gift fuels next year’s impact
Donate Now
Donate
Donate Now
Become a Member
Planned Giving
More Ways to Give
Programs
Community Engagement
Daf Yomi
Impact Accelerator
Israel Free Spirit
Jewish Action Magazine
JLIC/College Campus
Kosher
NCSY Alumni
NCSY/Teens
Yachad
OU Advocacy
OU Israel
OU Press
OU Research
OU Torah
Synagogue Initiatives
Teach Coalition
Women’s Initiative
The SPIRIT Initiative
Kosher
Torah
Holidays
Events
About
EVP Rabbi Moshe Hauer
EVP/COO Rabbi Dr. Josh Joseph
See the latest Impact Report
Jewish Calendar
Careers
Community Finder
Synagogue Finder
Contact
Donate
Donate Now
Become a Member
Planned Giving
More Ways to Give
Support Us
Donate Now
Become a Member
Planned Giving
More Ways to Give
Choose a Holiday
High Holidays
Rosh Hashanah
Tzom Gedaliah
Yom Kippur
Sukkot
Sukkot
Hosha'anah Rabah
Shemini Atzeret
Simchat Torah
Chanukah
Purim
Purim
Shushan Purim
Fast of Esther
Passover
Sefirat HaOmer
Lag BaOmer
Shavuot
Fast Days
Tisha B'Av
Asarah B'Tevet
Shiva Asar B'Tammuz
Other
The Three Weeks
Tu B'Av
Tu B'Shevat
Yom HaAtzmaut
Yom HaShoah
Months
Yom Hazikaron
Yom Yerushalayim
Shabbat
High Holidays
Rosh Hashanah
Tzom Gedaliah
Yom Kippur
Sukkot
Sukkot
Hosha'anah Rabah
Shemini Atzeret
Simchat Torah
Chanukah
Purim
Purim
Shushan Purim
Fast of Esther
Passover
Sefirat HaOmer
Lag BaOmer
Shavuot
Fast Days
Tisha B'Av
Asarah B'Tevet
Shiva Asar B'Tammuz
Other
The Three Weeks
Tu B'Av
Tu B'Shevat
Yom HaAtzmaut
Yom HaShoah
Months
Yom Hazikaron
Yom Yerushalayim
Shabbat
Jewish
Holidays
Dedicated by The Jacobs and Chill Families in Memory of Harold and Pearl Jacobs
Chanukah
The Mitzvot and Minhagim of Chanukah
By
OU Staff
December 2, 2025
Chanukah
From Noach to Chanukah
By
Rabbi Sam Shor
November 26, 2025
Chanukah
The Menorah of Chanukah, the Flames of History and the Light of Destiny
By
Rabbi Yaakov Glasser
January 8, 2025
Chanukah
The Historical Background of Chanukah
By
Rabbi Dr. Yitzchak Breitowitz
January 1, 2025
Chanukah
Themes of הנרות הללו and על הניסים
By
Rabbi Yossi Goldin
January 1, 2025
Chanukah
Chanukah : Rebbi Meir Teaches How to Tap Into the Eternal Light of Chanukah
By
Rabbi Daniel Glatstein
December 31, 2024
Chanukah
Lighting Menorah in the Beis Haknesses – The Lomdus of Rav Chaim Brisker to Answer the Question of the Chacham Tzvi
By
Rabbi Daniel Glatstein
December 31, 2024
Chanukah
“Hidden Wisdom” – The Mystical Insight as to Why Chanukah Cannot Be Written
By
Rabbi Daniel Glatstein
December 31, 2024
Upcoming
Holidays
Asarah B'Tevet
See all
Asarah B'Tevet
Asara B’Tevet: Fasting on Erev Shabbos
By
Rabbi Hershel Schachter
January 9, 2025
Asarah B'Tevet
The Day That the News of the First Churban Reached Bavel
By
Rabbi Anthony Manning
January 9, 2025
Asarah B'Tevet
The Fast of the 9th of Tevet
By
Rabbi Dr. Aaron Adler
January 9, 2025
Asarah B'Tevet
Asara B’Tevet and Shabbat
By
Rabbi Dr. Yitzchak Breitowitz
January 9, 2025
Upcoming Holidays
Chanukah
Begins in the evening of Dec 14, 2025
Ends in the evening of Dec 22, 2025
Asarah B'Tevet
Begins in the morning of Dec 30, 2025
Ends in the evening of Dec 30, 2025
Tu B'Shevat
Begins in the evening of Feb 1, 2026
Ends in the evening of Feb 2, 2026
Fast of Esther
Begins in the morning of Mar 2, 2026
Ends in the evening of Mar 2, 2026
Purim
Begins in the evening of Mar 2, 2026
Ends in the evening of Mar 3, 2026
See All Holidays
Months
See all
Months
Remazim on Chodesh Kisleiv!
By
Rabbi Daniel Glatstein
November 24, 2025
Months
The Incredible Remez to the Kapara of Kisleiv in Parshas Toldos
By
Rabbi Daniel Glatstein
November 24, 2025
Months
Rosh Chodesh Kisleiv: One More Chance – The Great Revelation of Chasam Sofer
By
Rabbi Daniel Glatstein
November 21, 2025
Months
The Epic, Virtually Unknown Significance of 21 Cheshvan – The Great Revelation of Chasam Sofer
By
Rabbi Daniel Glatstein
November 13, 2025
Shabbat
See all
Shabbat
Shabbat Overview: The Dual Nature of Shabbat
By
OU Staff
January 11, 2024
Shabbat
Protect the Day of Shabbat
By
Dayan Isidor Grunfeld
January 11, 2024
Shabbat
The Concept of Melacha
By
OU Staff
January 11, 2024
Shabbat
Shabbos in the Modern World – Economics and Israel
By
Daniel Adler
January 11, 2024
Discover More
Asarah B'Tevet
Birchat HaChama
Chanukah
Elul
Fast of Esther
Fast of Shiva Asar B'Tammuz
Fast of Tisha B'Av
Four Shabbatot
Hoshanah Rabbah
Lag BaOmer
Months
Passover
Pesach Sheini
Purim
Rosh Hashanah
Sefirat HaOmer
Shabbat
Shavuot
Shemini Atzeret
Shushan Purim
Simchat Torah
Sukkot
The Three Weeks
Tu B'Av
Tu B'Shevat
Tzom Gedaliah
Yom HaAtzmaut
Yom HaShoah
Yom Hazikaron
Yom Kippur
Yom Yerushalayim
Subscribe To The OU’s Shabbat Shalom Weekly Newsletter
Weekly email newsletter filled with articles, Divrei Torah, upcoming events and more! Sign up today.