Because on this night God led the Hebrew slaves out of Egypt and on to Mt. Sinai and the commandments that are the foundation stones of Judaism Because on this night Jesus marked the Passover with his disciples and gave them teachings which became the Eucharist, the sacrament of Christian observance. This night is different because on this night we celebrate with feasting, with prayer, with challenge and response, with laughter, music and song amazing events that wind around each other at the spiritual core of two great religions. Kyrie Eleison... God have mercy Chi layolam hass do... God's mercy endures forever