Passover or Pesach פסח, as it is called in Hebrew, is the festival that reminds us of when the Jewish people were slaves in Egypt about 3,500 years ago and how God freed them from the evil Egyptian king Pharaoh.
The Pesach story is written in the Torah, in Exodus, Chapters 1-15 and is one of the most important stories in Jewish history.
Pesach starts on the 15th day of the Hebrew month of Nissan, at the full moon. It lasts for eight days (seven in Israel). The four days in the middle are called Chol Hamo’ed (weekdays of the festival). In the English calendar, Pesach will be during April or (sometimes) in late March. As the Jewish calendar is lunar, the English dates of Pesach will change from year to year even though the dates in the Jewish calendar remain the same.