What is so special about Hoshana Rabbah, the seventh day of Sukkos?

From All: R Yechiel Morris by R Yechiel Morris.

• Published: 2020-10-08T00:00:00Z
• Duration: 35:30
• Audio: https://shiurim.yutorah.net/2020/63548/972649.MP3
• Page: https://yutorah.org/lectures/972649
• TorahApp: https://torahapp.org/share/p/YU_82985_all/e/yu%3A972649