1. Pesach Sheni Means “ Second Passover [Sacrifice]” In Temple times, Jews spent Passover in Jerusalem. On the afternoon before the holiday, they sacrificed a lamb or kid, referred to as the Korban Pesach (Passover Sacrifice) to eat during their Seder that evening. If someone was unable to participate in the Passover offering at the proper time, they would offer the sacrifice a month later. Read: The Second Passover

2. It Was Initiated by the People One year after the Exodus, the People of Israel celebrated their first Passover as free people. Some, however, had become ritually impure through contact with a dead body, and could not, therefore, prepare the Passover offering on that day. They complained to Moses and Aaron, “Why should we be deprived, and not be able to present G‑d’s offering in its time, amongst the children of Israel?” In response to their plea, G‑d established the “Second Passover” (Pesach Sheni) for anyone who was unable to bring the offering at its appointed time. Read the Original Narrative in the Torah

3. It Is Observed on 14 Iyar The second Passover sacrifice was offered on Iyar 14, exactly a month after the rest of the Jewish people had sacrificed their Paschal lambs in Jerusalem. Though Iyar 14 did not have the status of a festival or holiday, we commemorate the offering on the same day that it was sacrificed, not on the evening after, when it was actually eaten, which would be Iyar 15. Read: Why Celebrate Iyar 14 and Not 15

4. The Second Passover Was Eaten With Matzah and Bitter Herbs Like the primary Passover offering, the lamb of the Second Passover was to be roasted over fire and eaten on the eve of the 15th, together with matzah (unleavened bread) and maror (bitter herbs). The other mitzvahs and rituals of the Seder, however, were not observed.

5. It Could Be Eaten With Chametz in the Home The Second Passover only concerned the sacrificing of the Paschal Lamb. There was no obligation, however, to purge one’s home from chametz. Another difference between the two Passovers was that Psalms of Praise (Hallel) were said during the consumption of the first Passover offering (as we do today during the Seder) but not while eating the lamb on Pesach Sheni. Read: What Is Hallel?

6. The Second Passover Was Even for Willful Offenders The Torah states that the Second Passover was principally for those who had been impure or distant from Jerusalem (15 mil away ) on the morning of Nisan 14. But anyone else who neglected to bring the sacrifice the first time around could make amends on Pesach Sheni, even those who did not have a good excuse.

7. Today We Eat Matzah In our post-Temple reality, there is no Passover sacrifice, and, until Moshiach comes, Pesach Sheni has lost its primary function. Nevertheless, Jews around the world still celebrate this meaningful day by eating some matzah (but not bitter herbs). Pesach Sheni is also marked by the omission of Tachnun (prayers of penitence) from the day’s service. Read All About Eating Matzah on Pesach Sheni

8. It Is an Independent Holiday Although it is called the Second Passover, Pesach Sheni is actually a distinct sacrifice in its own right. This plays out in a fascinating law: If a person converts to Judaism (or a minor who was not part of a Passover offering and then becomes bar/bat mitzvah) during the month between the first and second Passovers, he or she must bring the sacrifice on Pesach Sheni. If Pesach Sheni were only a catch-up for those who missed the first round, why would the convert need to bring the sacrifice? They lacked nothing, since they were not Jewish at the time. Rather, Pesach Sheni is an independent mitzvah—an opportunity for growth and improvement. Read: How to Convert to Judaism

9. It Was Once Called “Minor Passover” This date is universally referred to as Pesach Sheni. In the Mishnah, however, it is referred to as Pesach Katan (“Minor Passover”). What Is Mishnah?