Bible: Exod. 12:15, 19
12:15 For seven days 1 you must eat 2 bread made without yeast. 3 Surely 4 on the first day you must put away yeast from your houses because anyone who eats bread made with yeast 5 from the first day to the seventh day will be cut off 6 from Israel. 12:19 For seven days 7 yeast must not be found in your houses, for whoever eats what is made with yeast – that person 8 will be cut off from the community of Israel, whether a foreigner 9 or one born in the land.
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