Sukkot

It is written that the 7 shepherds come to visit us in the Sukkah, each one leading the group of shephards into the Sukkah, night after night, for the seven nights of Sukkot.

The 7 shephards:

1. Abraham
2. Izhak
3. Jacob
4. Joseph
5. Moses
6. Aharon
7. David

how does that work? Their souls travel through the Sukkah, like a portal between worlds.

The waving of the Lulav & Etrog is like the key that opens the door to the other side.