Jewish ritual is an important part of Jewish culture and includes a variety of ceremonies and practices. Two of the most well-known Jewish rituals are Seder and Bris. Seder is a ritual feast that marks the beginning of the Jewish holiday of Passover. It is celebrated by reading from a book called the Haggadah, eating symbolic foods, and singing songs. Bris is a Jewish ritual circumcision ceremony that is performed on male infants eight days after birth. It is a sign of the covenant between God and the Jewish people.