A lulav is a palm branch, often along with myrtle or willow branches and a citron fruit, combined and collectively waved during different parts of the synagogue services at Sukkot.

The parody below was filmed by the Ein Prat Fountainheads in honor of Sukkot.

This beautiful song by Steve McConnell, released in his 1998 album HaMoedim, captures and reflects much of the beautiful solemnity and holiness of the Yom Kippur season.

The Kol Nodre (“all vows”) refers to a series of Aramaic prayers that the Jewish people sing to commence services on the eve of Yom Kippur, just immediately prior to sunset.

“Avenu Malkenu,” classically associated with Rosh Hashanah, the Ten Days of Awe, and Yom Kippur, was originally an ancient Hebrew prayer for rains during a season of drought.  

Teshuvah, tefillah, and tzedakah -- translated respectively as repentance, prayer and charity -- are key tenets of Rosh Hashanah and Yom Kippur liturgies in Jewish culture.