Start of month of Cheshvan on the Hebrew calendar. חֶשְׁוָן (transliterated Cheshvan or Heshvan) is the 2nd month of the civil Hebrew year and the 8th month of the biblical Hebrew year. It has 29 or 30 days and corresponds to October or November on the Gregorian calendar. רֹאשׁ חוֹדֶשׁ, transliterated Rosh Chodesh or Rosh Hodesh, is a minor holiday that occurs at the beginning of every month in the Hebrew calendar. It is marked by the birth of a new moon Torah: Numbers 28:1-15 https://hebcal.com/h/rosh-chodesh-cheshvan-2026?uc=ical-diaspora-2026