出埃及記 12:19

在你們各家中，七日之內不可有酵；因為凡吃有酵之物的，無論是寄居的，是本地的，必從以色列的會中剪除。

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.