Jewish Calendar October 2025. Begins oct 11, 2024 at sundown; יוֹם כִּפּוּר or יום הכיפורים ), also known as day of atonement, is the holiest day of the year for the jews.

The destruction of jerusalem and the rebirth of israel in the thought of rav sholom gold zt”l. That being said, they can sometimes be quite hard to keep track.