Deuteronomy:13:13-15
nkjv@Deuteronomy:13:13 @ "Corrupt men have gone out from among you and enticed the inhabitants of their city, saying, "Let us go and serve other gods"'--which you have not known--
nkjv@Deuteronomy:13:14 @ then you shall inquire, search out, and ask diligently. And if it is indeed true and certain that such an abomination was committed among you,
nkjv@Deuteronomy:13:15 @ you shall surely strike the inhabitants of that city with the edge of the sword, utterly destroying it, all that is in it and its livestock--with the edge of the sword.