The East Syrian liturgical tradition, also known as the Chaldean or Syriac tradition, is a form of Christian worship that originated in the eastern regions of the Roman Empire. It is characterized by its unique rituals, prayers, and hymns, which are often conducted in the Syriac language. This tradition is primarily observed by the Assyrian Church of the East and the Chaldean Catholic Church. Central to the East Syrian liturgical tradition is the celebration of the Eucharist, which is seen as a sacred act of communion with God. The liturgy includes various elements such as the Quddasha (Holy Qurbana), readings from the Bible, and the chanting of ancient hymns. The use of incense and elaborate vestments also plays a significant role in creating a reverent atmosphere during worship.