The letters nun, gimel, hei, and shin are on an object used on this holiday.
It isn't Purim, but on this holiday al ha-nissim is added to a prayer. On this holiday, many Hasidim recite Psalm 91 seven times after a certain action. The blessings L'hadlik neir and she-hekhianu are given on this holiday. The songs Hanerot Halalu and Ma'oz Tzur, or "Rock of Ages," are sung on this holiday. "Gelt" is a traditional gift of money on this holiday, which begins on the twenty-fifth of Kislev. The letters nun, gimel, hei, and shin are on an object used on this holiday. Celebrating events from the book of Maccabees, it commemorates a day's worth of oil lasting eight. For 10 points, name this Jewish holiday during which people spin dreidels and light the Menorah.
It isn't Purim, but on this holiday al ha-nissim is added to a prayer.
Hanukkah [or Chanukah; prompt on festival of lights]