Start of month of Cheshvan on the Hebrew calendar. חֶשְׁוָן (transliterated Cheshvan or Heshvan) is the 8th month of the Hebrew year, 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-2024?uc=ical-buenos-aires-5785