Jewish Holidays 2024 Rosh Hashanah. Rosh hashanah is the birthday of the universe, the day g‑d created adam and eve, and it’s celebrated as the jewish new year. Rosh hashanah, the jewish new year, signifies the day on which god completed the creation of the world.

Rosh hashanah 5785 begins at sundown on the eve of. Rosh hashanah denotes the start of the days of awe, which are the 10 days from rosh hashanah to yom kippur.