Start of month of Tamuz on the Hebrew calendar. תַּמּוּז (transliterated Tamuz or Tammuz) is the 4th month of the Hebrew year, has 29 days, and corresponds to June or July 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-tamuz-2025?uc=ical-flower-mound-2025