The Day of Atonement.
You may be thinking of "Yom Kippur". This is a Jewish holiday also known as the Day of Atonement. Typically in observance Jewish people will fast and pray for a 24 hour period to atone for their sins.
the festival of lights ...
The religion that celebrates yon kippur and Hanukkah is known as Judaism, which is the oldest religion...they also celebrate pesach, sukkot, purim and many other Jewish festivals.
Egypt launched a surprise attack on Israel on the Jewish Holiday of Yom Kippur in 1973, beginning the Arab-Israeli War of 1973 (also known as the Yom Kippur War, the Ramadan War, and the October War).
The Day of Atonement is Yom Kippur (Leviticus ch.23). This is the holiest day in Judaism and the day where even secular Jews attend synagogue. On Yom Kippur, Jewish people fast from all food and drinks for a complete 25hrs, starting just before sunset the previous day.
Yom Kippur also known as the days of Atonement is the holiest day of the year for Jews .
There are several major Jewish holidays, including Rosh Hashanah (Jewish New Year), Yom Kippur (Day of Atonement), Sukkot (Feast of Tabernacles), Hanukkah (Festival of Lights), Purim (celebrates the story of Esther), Passover (commemorates the Exodus from Egypt), and Shavuot (commemorates the giving of the Torah at Mount Sinai).
Yom Kippur, or the day of atonement is a Jewish feast that is celebrated with a 25 hour fast. It takes place on the tenth day of the seventh month, per Leviticus 16:29. In 2014, it falls on October 3rd through the 4th.
death
Festival of diwali is known as festival of lights. people light candles and diyas on this day
The main Jewish Harvest festival is called Sukkot (סוכות), which occurs in autumn. It is also sometimes called the Festival of Tabernacles or the Festival of Booths. There is also a summer harvest festival called Shavu'ot (שבועות). Shavout (literally means: "weeks"), also known as the holiday of the giving of the Torah, ("Matan Torah") and the holiday of first-fruits ("Bikurim").
Pentacost is a Christian name for the Jewish holiday of Shavu'ot, which is a summer grain harvest festival that also commemorates the giving of the Torah at Mt. Sinai.