Joshua 5:11
and they eat of the old corn of the land on the morrow of the passover, unleavened things and roasted corn, in this self-same day;
Leviticus 23:14
And bread and roasted corn and full ears ye do not eat until this self-same day, until your bringing in the offering of your God -- a statute age-during to your generations, in all your dwellings.
Exodus 12:18-20
In the first month, in the fourteenth day of the month, in the evening, ye do eat unleavened things until the one and twentieth day of the month, at evening;
Exodus 13:6-7
Seven days thou dost eat unleavened things, and in the seventh day is a feast to Jehovah;
Leviticus 23:6
and on the fifteenth day of this month is the feast of unleavened things to Jehovah; seven days unleavened things ye do eat;