19 seven days leaven is not found in your houses, for any [one] eating anything fermented -- that person hath been cut off from the company of Israel, among the sojourners or among the natives of the land;
19
For seven days no yeast is to be found in your houses. And anyone, whether foreigner or native-born, who eats anything with yeast in it must be cut off from the community of Israel.
Young's Literal Translation is in the public domain.