What To Say For Rosh Hashanah 2024 Calendar.  — rosh hashanah begins at sundown on wednesday and ends sundown on friday. Rosh hashanah celebrates the jewish new year, and like the secular new year, the most common greeting for the holiday is “happy new year.” jews will often greet one another on the holiday with the rough hebrew.

Rosh hashanah is celebrated on the first and second days of the hebrew month of tishrei. It is considered to be one of the holiest days in judaism, marking the start of.