出埃及记 12:19

在你们各家中，七日之内不可有酵；因为凡吃有酵之物的，无论是寄居的，是本地的，必从以色列的会中剪除。

Seven days shall there be no leaven found in your houses: for whosoever eateth that which is leavened, even that soul shall be cut off from the congregation of Israel, whether he be a stranger, or born in the land.