Here’s some halachic trivia for your next cocktail party.
We read from the Torah every Shabbat, but we usually read from a single Torah scroll, and occasionally read from two scrolls.
On three possible occasions (when Rosh Chodesh coincides with a special Shabbat) we read from three sifrei Torah.
- 1st scroll: regular weekly Torah portion (aliyot 1-6)
- 2nd scroll: special 7th aliyah for Rosh Chodesh (Numbers 28:9-15)
- 3rd scroll: special maftir aliyah for the special Shabbat
How often do we get one of these special Shabbatot? Pretty often! We read from 3 sifrei Torah on Shabbat about 4 out of every 7 years. Read on to learn more.
1. Shabbat Shekalim on Rosh Chodesh
Rosh Chodesh Adar coincides with Shabbat Shekalim about once every 9 years. The weekly Torah portion is always Parashat Pekudei on a leap year, or either Parashat Mishpatim or Parashat Terumah on a non-leap lear. The special maftir for Shabbat Shekalim is Exodus 30:11-16.
Here are a sample of dates, recent past and near future, all occurring on 1 Adar II on a leap year, or 1 Adar on a regular year:
2. Shabbat HaChodesh on Rosh Chodesh
Rosh Chodesh Nisan falls on Shabbat HaChodesh once every 3-4 years (approximately 28% of the time). The weekly Torah portion is always either Parashat Tazria or Parashat Vayikra. The special maftir for Shabbat HaChodesh is Exodus 12:1-20.
Here are a sample of dates, recent past and near future, all occurring on 1 Nisan:
3. Shabbat Rosh Chodesh Chanukah
When Rosh Chodesh Tevet (the 30th of Kislev) falls on Shabbat Chanukah, we read the first scroll for the weekly portion (always Parashat Miketz), the second for Rosh Chodesh, and the third for Chanukah.
This also happens approximately 28% of the time.
Can all three of these special occurrences happen in the same Hebrew year? Alas, no. Shabbat Shekalim on Rosh Chodesh (the most rare of the three) never occurs in the same year as the other two.
The other two special three-sifrei-Torah-on-Shabbat days (Shabbat Rosh Chodesh Chanukah and Shabbat HaChodesh on Rosh Chodesh) co-occur in about 1 in every 10 Hebrew years. This happens in years 5776, 5779, 5782, 5803, 5806, 5809, 5833, 5836, 5850, 5860, …
When one of these special Shabbatot coincide with Rosh Chodesh, the 6th aliyah of the regular parashah is extended to include all of the verses of what would normally be the 7th aliyah. In this way, the whole weekly Torah portion is read.
In case you were wondering: if a congregation doesn’t happen to own three Torah scrolls, the congregation waits while the scroll is rolled to the proper position.