Thou shall eat no leavened bread with it. Seven days thou shall eat unleavened bread with it, even the bread of affliction, for thou came forth out of the land of Egypt in haste, that thou may remember the day when thou came forth
In the fourteenth day of this month, at evening, ye shall keep it in its appointed season. According to all the statutes of it, and according to all the ordinances of it, ye shall keep it.
Speak to the sons of Israel, saying, If any man of you or of your generations shall be unclean by reason of a dead body, or be on a journey afar off, yet he shall keep the Passover to LORD.