8. The dispute of Rav Sadya Gaon [Rasag] and Rebbe Ahron Ben Meir of Eretz Yisrael

• 0
• 1394

Calculating the new moon and creating a calendar of months

• 2
• 2005

From the Rav’s Desk: Were Shluchim sent in Chodesh Sivan to inform others as to when the new moon was sanctified?

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• 648

Hashem showed Moshe the new moon

• 1
• 803

One versus two days of Rosh Chodesh

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• 1263

The Biblical command

• 0
• 858

The names of the Jewish months

• 2
• 2678

The names of the month

• -1
• 1180

The order of months that are Malei/Chaseir and the months of Cheshvan/Kisleiv

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• 1016

The process of determining Rosh Chodesh in times of the Sanhedrin

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• 980

Understanding Kiddush Hachodesh and the Jewish Calendar-Part 1

• 0
• 1027

Understanding the moon’s cycle

• 0
• 1203

When did we stop sanctifying the new moon based on testimony and will we continue in the future

• 0
• 693

When is Rosh Chodesh?

• 0
• 980

Why the Jewish people are compared to the moon

• 0
• 1106