When Is Taanis Esther 2025 History Date. What is the origin of taanit esther, and why is it the only fast day to be moved to an earlier date in some cases? Altering the date of the fast has an impact on how the day is observed.
תַּעֲנִית אֶסְתֵּר) is a jewish fast from dawn until dusk. The rebbe leads selichos on the fast of esther at his home on president street.