The et-'rog אתרוג, also known as the citron fruit, holds a special place in the Jewish festival of Sukkot.
Some believe the Etrog represents the heart, indicating that devotion and internal virtue are central to observing Sukkot.
As you hold and wave the et-'rog in combination with other species we will cover in the following days — you are engaging in an age-old practice that not only honors tradition but also unites you with others around the world.