5 The LORD’s Passover begins at twilight on the fourteenth day of the first month.
6 On the fifteenth day of that month the LORD’s Festival of Unleavened Bread begins; for seven days you must eat bread made without yeast.

References for Leviticus 23:6

7 On the first day hold a sacred assembly and do no regular work.

References for Leviticus 23:7

      8 For seven days present a food offering to the LORD. And on the seventh day hold a sacred assembly and do no regular work.’ ”

      References for Leviticus 23:8