A Passover • er • Pesach, which begins Monday at sundown, is a participatory holiday. Here are some tips to help you join in the fun. DAVID HOLZEL SPECIAL TO THE JEWISH NEWS here were you when the Is- raelites left Egypt? The cele- bration of Passover — Pesach in Hebrew — is constructed to help every Jew feel and think as though he or she was there. "Even if we were all scholars," says the Hag- gadah, the guidebook of the Pesach seder, "it would still be our duty to tell the story of the Ex- odus." The message is that no one knows too much — or too little — to try to relive the mo- ment in which the Jewish people were born. Passover begins at sundown, Monday, April 21. What follows are some Pesach basics to help you get in the holiday spirit. Cr) LU CO LU CC LU F- 10 How many days? Pesach is like a bridge with two towers of hol- iday at the beginning and at the end that are con- nected by intermediate days. The holiday is seven days long in Israel and for Reform Jews. Other diaspora Jews celebrate Pesach for eight days. Find it in Exodus 12 Need to put your finger on a basic version of the Passover story? Chapter 12 ofExodus mingles the story of the first Passover with instructions for celebrating the festival in its following years. A variation is found in Numbers 28:16-25. LU First month Although Rosh Hashanah is the Jewish new year, the first month — called Aviv (spring) in the Torah and Nisan today — is the month in which Pesach falls. 'Phis month shall be for you the beginning of months," it says in Exodus 12:2. Passover begins on the 15th of Nisan. a lamb to warn away the angel of death on the night of the death of the firstborn. They ate matzah during their flight from Egypt the next day because they didn't have time to let their dough rise. Two festivals Pesach seems to be an ancient fusion of two even more ancient festivals. One is pastoral — shepherds sacrificing a sheep during the spring lambing time and smearing the blood on the door- posts of their tents. The other is agricultural — farmers clearing their homes of sour dough before the spring wheat and barley harvest and eating the most ancient and simple bread, the unleavened matzah. In the story that comes down to us the two are woven together: The Israelites slaughtered Season of freedom Because Pesach celebrates the Jews' liberation from slavery in Egypt, the holiday is known as z'man charuteinu — the season of our freedom. Very punny Pesach comes from the Hebrew root mean- ing to "pass over," recalling the angel that passed over the Israelites' houses. Pesach also is the name for the lamb that was sacrificed on the hol- iday in the Temple times. It is sometimes referred to as the paschal lamb. Spring cleaning The days before Pesach are the traditional Jew- ish spring cleaning time. The goal is to remove chametz, or leavening, from the house — "You shall put away leaven out of your houses," says Exodus 12:15. The ritual includes searching with a candle and sweeping out the last bits of chametz with a feather. On the morning before Pesach, the chametz is burned. To avoid having to empty your cupboards, a le- gal fiction was developed. Store and seal away your chametz and sell it to a gentile. A rabbi usu- ally acts as the agent of the sale, which is legal-