lag b'Omer

In Israel, months before the advent of the festival of Lag B’Omer,  the 33rd day of the Omer, the 49 days that bridge between Passover and Shavuot ,one can see youngsters dragging all types of combustibles, from fallen trees to broken chairs to old mattresses. Their destination? The nearest empty lot, where they pile their treasured possessions to impossible heights and wait with eager anticipation until the night of Lag B'Omer, arguably their favorite time of year, when they turn the piles into enormous conflagrations. Ask anyone what the bonfires are for, and you'll be told they are in celebration of Rabbi Shimon bar Yochai, a great sage who lived and taught approximately half a century after the destruction of the second Temple.
What lies behind this rather enigmatic festival of Lag B’Omer? What’s so special about the 33rd day of the Omer? And who was Rabbi Shimon, to whose name Lag B’Omer is inextricably tied, and why do we celebrate him? And why the bonfires?
Some Background
The first 33 days of the Omer are observed as a period of mourning. We do not take haircuts, perform weddings, or listen to music. What’s the mourning all about?
Rabbi Akiva, the towering sage of the Mishna, exerted a powerful influence on the Torah scholars of his day, to the point that he had 24,000 disciples. Great as the members of this group was, they had one short-coming: They failed to show proper love and respect for one another. The tragic consequence of this shortcoming was a brief but cataclysmic epidemic that claimed the lives of these students – all 24,000 of them. The period during which the epidemic took place was none other than the first 32 days of the Omer.

Everything that G-d does, He does for the good.

Rabbi Akiva taught: A person should always say: “Everything that G-d does, He does for the good.” 

 Rabbi Akiva was once traveling, when he arrived in a certain town. He asked for lodgings and was refused. Said he: “Everything that G-d does, He does for the good,” and went to spend the night in a field.
He had with him a rooster, a donkey and a lamp. A wind came and extinguished the lamp, a cat came and ate the rooster, a lion came and ate the donkey. Said he: “Everything that G-d does, He does for good.” That night, an army came and took the entire town captive. Said Rabbi Akiva to his disciples: “Did I not tell you that everything that G-d does, He does for good? If the lamp had been lit, the army would have seen me; if the donkey would have brayed or the rooster would have called, the army would have come and captured me."
Why was he called Nachum Ish Gam Zu (“This Too”)? Because whatever happened to him, he would say: “This too is for the good!” Once the Jews wanted to send a gift to the Roman Emperor. “Who will go?” they asked. “Let Nachum go, for he is well acquainted with miracles.” They sent along with him a chest full of precious stones and pearls. On the way, he stayed at an inn. During the night, the innkeepers took the contents of the chest and filled it with earth. In the morning, when Nachum saw what happened, he said: “This, too, is for good.”
When he arrived there, he gave the chest to the king. When the king saw that it was filled with earth, he wanted to kill all the Jews and said: “The Jews are mocking me!” Said Nachum: “This, too, is for good.”
Elijah the Prophet appeared disguised as one of the king’s ministers and said: “Perhaps this is the dust of their father Abraham, who would throw dust that turned into spears and straw that turned into arrows?” There was a country which the Roman armies could not conquer; they tried the earth brought by Nachum and succeeded in conquering it. So they took Nachum into the Emperor’s treasury, filled his chest with precious stones and pearls, and sent him off with great honor.