The term 'Synagogue Vessels' refers to the sacred vessels used in Jewish worship services. The most important of these is the Ark, which is a four-letter word. The Ark is a cabinet that houses the Torah scrolls and is the focal point of the synagogue. It is usually made of wood and is often ornately decorated. Other vessels used in the synagogue include the menorah, which is a seven-branched candelabrum, and the shofar, which is a ram's horn used to call the congregation to prayer.