• Deuteronomy 16:1-8
    "Observe the month of Abib, and keep the Passover to the LORD your God, for in the month of Abib the LORD your God brought you out of Egypt by night. Therefore you shall sacrifice the Passover to the LORD your God, from the flock and the herd, in the place where the LORD chooses to put His name. You shall eat no leavened bread with it; seven days you shall eat unleavened bread with it, that is, the bread of affliction (for you came out of the land of Egypt in haste), that you may remember the day in which you came out of the land of Egypt all the days of your life. And no leaven shall be seen among you in all your territory for seven days, nor shall any of the meat which you sacrifice the first day at twilight remain overnight until morning. “You may not sacrifice the Passover within any of your gates which the LORD your God gives you; but at the place where the LORD your God chooses to make His name abide, there you shall sacrifice the Passover at twilight, at the going down of the sun, at the time you came out of Egypt. And you shall roast and eat it in the place which the LORD your God chooses, and in the morning you shall turn and go to your tents. Six days you shall eat unleavened bread, and on the seventh day there shall be a sacred assembly to the LORD your God. You shall do no work on it.
     
  • Exodus 12:22
    And you shall take a bunch of hyssop, dip it in the blood that is in the basin, and strike the lintel and the two doorposts with the blood that is in the basin. And none of you shall go out of the door of his house until morning.
     
  • Numbers 33:3
    They departed from Rameses in the first month, on the fifteenth day of the first month; on the day after the Passover the children of Israel went out with boldness in the sight of all the Egyptians.
     
  • Exodus 12:6
    Now you shall keep it until the fourteenth day of the same month. Then the whole assembly of the congregation of Israel shall kill it at twilight.
     
  • Exodus 12:8-9
    Then they shall eat the flesh on that night; roasted in fire, with unleavened bread and with bitter herbs they shall eat it. Do not eat it raw, nor boiled at all with water, but roasted in fire—its head with its legs and its entrails.
     
  • Exodus 12:15
    Seven days you shall eat unleavened bread. On the first day you shall remove leaven from your houses. For whoever eats leavened bread from the first day until the seventh day, that person shall be cut off from Israel.
     
  • Numbers 28:16-17
    ‘On the fourteenth day of the first month is the Passover of the LORD. And on the fifteenth day of this month is the feast; unleavened bread shall be eaten for seven days.
     
  • Exodus 12:18-19
    In the first month, on the fourteenth day of the month at evening, you shall eat unleavened bread, until the twenty-first day of the month at evening. For seven days no leaven shall be found in your houses, since whoever eats what is leavened, that same person shall be cut off from the congregation of Israel, whether he is a stranger or a native of the land.