1 John 4:3

But on the contrary, concerning them who against so plain evidence denied him to be so come, the case was plain; as with the Jews, 1 Thessalonians 8:24, and with the present heretics, who denying the true manner, could not but deny the true end of his coming; and who also lived so impure lives as imported the most open opposition and hostility thereto, and so discovered must evidently that antichristian spirit, which it was foreknown would show itself in the world.