Passover, Traditional Sedar Meal: Where did the traditions from the sedar meal employed during Passover come from?
Obviously, the Torah itself issues some specific commands concerning the observance of the Passover. There were some specific commandments relating to the first Passover, the deliverance from Egypt, which included slaughtering a lamb and spreading its blood upon the doorposts of the house, and eating the meal in haste, as the Ancient Israelites were preparing to leave (Exodus 12). Passover or Pesach (xsP) is codified as one of the appointed times in Leviticus 23, and regulations on how to observe it in the Promised Land are detailed in Numbers 9. Between the first Passover in Egypt to the Passovers kept in the Land of Israel, coupled with the division and dispersion of Israel, and later with a vast Diaspora Jewish community by the time of Yeshua, the celebration of Passover developed substantially. By the time of Yeshua, the specific order of service for Passover became codified in the Haggadah of Passover, first referred to in the Mishnah. This was focused around a midrashic interpret