Rabbi Yaakov Solomon, head of the chasidic dynasty of Shtefanesht, holds a candle as he performs a ritual in which he looks for remains of leaven after cleaning his home, on the night before the upcoming Pesach (Passover) holiday, in Bnei Brak, on April 13, 2014. Religious Jews throughout the world refrain from eating leavened food products and eat the special Matza bread which is without leaven during the eight-day Pesach holiday (Passover), which begins tomorrow on March 25 at sunset and commemorates the Israelis' exodus from Egypt some 3,500 years ago and commemorate their ancestors' plight. Photo by Yaakov Naumi/Flash90

Rabbi Yaakov Solomon, head of the chasidic dynasty of Shtefanesht, holds a candle as he performs a ritual in which he looks for remains of leaven after cleaning the synagogue in the ultra orthodox town of Bnei Brak, on the night before the upcoming Pesach (Passover) holiday. Religious Jews throughout the world refrain from eating leavened food products and eat the special Matza bread which is without leaven during the eight-day Pesach holiday (Passover), which begins tomorrow on March 25 at sunset and commemorates the Israelis' exodus from Egypt some 3,500 years ago and commemorate their ancestors' plight. April 13, 2014. Photo by Yaakov Naumi/Flash90

Rabbi Yaakov Solomon, head of the chasidic dynasty of Shtefanesht, holds a candle as he performs a ritual in which he looks for remains of leaven after cleaning the synagogue in the ultra orthodox town of Bnei Brak, on the night before the upcoming Pesach (Passover) holiday. Religious Jews throughout the world refrain from eating leavened food products and eat the special Matza bread which is without leaven during the eight-day Pesach holiday (Passover), which begins tomorrow on March 25 at sunset and commemorates the Israelis' exodus from Egypt some 3,500 years ago and commemorate their ancestors' plight. April 13, 2014. Photo by Yaakov Naumi/Flash90

Rabbi Yaakov Solomon, head of the chasidic dynasty of Shtefanesht, holds a candle as he performs a ritual in which he looks for remains of leaven after cleaning the synagogue in the ultra orthodox town of Bnei Brak, on the night before the upcoming Pesach (Passover) holiday. Religious Jews throughout the world refrain from eating leavened food products and eat the special Matza bread which is without leaven during the eight-day Pesach holiday (Passover), which begins tomorrow on March 25 at sunset and commemorates the Israelis' exodus from Egypt some 3,500 years ago and commemorate their ancestors' plight. April 13, 2014. Photo by Yaakov Naumi/Flash90

Rabbi Yaakov Solomon, head of the chasidic dynasty of Shtefanesht, holds a candle as he performs a ritual in which he looks for remains of leaven after cleaning the synagogue in the ultra orthodox town of Bnei Brak, on the night before the upcoming Pesach (Passover) holiday. Religious Jews throughout the world refrain from eating leavened food products and eat the special Matza bread which is without leaven during the eight-day Pesach holiday (Passover), which begins tomorrow on March 25 at sunset and commemorates the Israelis' exodus from Egypt some 3,500 years ago and commemorate their ancestors' plight. April 13, 2014. Photo by Yaakov Naumi/Flash90

Rabbi Yaakov Solomon, head of the chasidic dynasty of Shtefanesht, holds a candle as he performs a ritual in which he looks for remains of leaven after cleaning his home, on the night before the upcoming Pesach (Passover) holiday, in Bnei Brak, on April 13, 2014. Religious Jews throughout the world refrain from eating leavened food products and eat the special Matza bread which is without leaven during the eight-day Pesach holiday (Passover), which begins tomorrow on March 25 at sunset and commemorates the Israelis' exodus from Egypt some 3,500 years ago and commemorate their ancestors' plight. Photo by Yaakov Naumi/Flash90

Rabbi Yaakov Solomon, head of the chasidic dynasty of Shtefanesht, holds a candle as he performs a ritual in which he looks for remains of leaven after cleaning his home, on the night before the upcoming Pesach (Passover) holiday, in Bnei Brak, on April 13, 2014. Religious Jews throughout the world refrain from eating leavened food products and eat the special Matza bread which is without leaven during the eight-day Pesach holiday (Passover), which begins tomorrow on March 25 at sunset and commemorates the Israelis' exodus from Egypt some 3,500 years ago and commemorate their ancestors' plight. Photo by Yaakov Naumi/Flash90

Rabbi Yaakov Solomon, head of the chasidic dynasty of Shtefanesht, holds a candle as he performs a ritual in which he looks for remains of leaven after cleaning his home, on the night before the upcoming Pesach (Passover) holiday, in Bnei Brak, on April 13, 2014. Religious Jews throughout the world refrain from eating leavened food products and eat the special Matza bread which is without leaven during the eight-day Pesach holiday (Passover), which begins tomorrow on March 25 at sunset and commemorates the Israelis' exodus from Egypt some 3,500 years ago and commemorate their ancestors' plight. Photo by Yaakov Naumi/Flash90

Rabbi Yaakov Solomon, head of the chasidic dynasty of Shtefanesht, seen reaading over the "matza" bread, traditionally eaten for the Jewish holiday of Passover, as he sits by a table det for the Passover meal, in his home in the ultra orthodox town of Bnei Brak. April 13, 2014. Photo by Yaakov Naumi/Flash90

Rabbi Yaakov Solomon, head of the chasidic dynasty of Shtefanesht, holds a candle as he performs a ritual in which he looks for remains of leaven after cleaning the synagogue in the ultra orthodox town of Bnei Brak, on the night before the upcoming Pesach (Passover) holiday. Religious Jews throughout the world refrain from eating leavened food products and eat the special Matza bread which is without leaven during the eight-day Pesach holiday (Passover), which begins tomorrow on March 25 at sunset and commemorates the Israelis' exodus from Egypt some 3,500 years ago and commemorate their ancestors' plight. April 13, 2014. Photo by Yaakov Naumi/Flash90

Rabbi Yaakov Solomon, head of the chasidic dynasty of Shtefanesht, holds a candle as he performs a ritual in which he looks for remains of leaven after cleaning the synagogue in the ultra orthodox town of Bnei Brak, on the night before the upcoming Pesach (Passover) holiday. Religious Jews throughout the world refrain from eating leavened food products and eat the special Matza bread which is without leaven during the eight-day Pesach holiday (Passover), which begins tomorrow on March 25 at sunset and commemorates the Israelis' exodus from Egypt some 3,500 years ago and commemorate their ancestors' plight. April 13, 2014. Photo by Yaakov Naumi/Flash90