Deuteronomy 13:13-16 World English Bible (WEB)

13. certain base fellows have gone out from among you, and have drawn away the inhabitants of their city, saying, “Let us go and serve other gods,” which you have not known;

14. then you shall inquire, and make search, and ask diligently. Behold, if it is true, and the thing certain, that such abomination was done among you,

15. you shall surely strike the inhabitants of that city with the edge of the sword, destroying it utterly, with all that is therein and its livestock, with the edge of the sword.

16. You shall gather all its plunder into the middle of its street, and shall burn with fire the city, and all every bit of its plunder, to Yahweh your God. It shall be a heap forever. It shall not be built again.

Deuteronomy 13