Fast of the Firstborn tends to precipitate contrition in the one who fasts (see Joel, 2:12–18). This is why the Bible requires fasting (lit. self-affliction) on Yom Kippur (Jewish holiday of atonement) (see Leviticus, 23:27,29,32; Numbers, 29:7; Tractate "Yoma", 8:1; ibid. Babylonian Talmud, 81a). Because, according to the Hebrew Bible, hardship and calamitous circumstances can occur as a result of wrongdoing (see, for example, Leviticus 26:14–41), fasting is often undertaken by the community or by individuals to achieve atonement and avert catastrophe (see, for example, Esther 4:3,16; Jonah 3:7). Most of the Talmud's Tractate "Ta'anit" ("Fast[s]") is dedicated to the protocol involved in declaring
Jewish holidays also recognizes several ethnic Jewish observances with holiday status. "Yom HaShoah" (lit. "Holocaust Day") is a day of remembrance for victims of the Holocaust. Its full name is "Yom Hazikaron LaShoah v'LiGevurah" (lit. "Holocaust and Heroism Remembrance Day") (), and reflects a desire to recognize martyrs who died in active resistance to the Nazis alongside those who died as passive victims. Its date, 27 Nisan, was chosen because it commemorates the Warsaw Ghetto uprising, the best known of the armed Jewish uprisings. Places of public entertainment are closed throughout Israel in recognition of the day. Public commemoration of Yom HaShoah