“You shall eat no leavened bread with it. You shall eat unleavened bread with it seven days, even the bread of affliction (for you came out of the land of Egypt in haste) that you may remember the day when you came out of the land of Egypt all the days of your life.”
Deuteronomy 16:3 (WEB)
Context Reading
1Observe the month of Abib, and keep the Passover to Yahweh your God; for in the month of Abib Yahweh your God brought you out of Egypt by night. 2You shall sacrifice the Passover to Yahweh your God, of the flock and the herd, in the place which Yahweh shall choose to cause his name to dwell there. 3You shall eat no leavened bread with it. You shall eat unleavened bread with it seven days, even the bread of affliction (for you came out of the land of Egypt in haste) that you may remember the day when you came out of the land of Egypt all the days of your life. 4No yeast shall be seen with you in all your borders seven days; neither shall any of the meat, which you sacrifice the first day at evening, remain all night until the morning. 5You may not sacrifice the Passover within any of your gates which Yahweh your God gives you;