Jude 1:11-13

Woe to them! They have taken the way of Cain; they have rushed for profit into Balaam’s error; they have been destroyed in Korah’s rebellion. These people are blemishes at your love feasts, eating with you without the slightest qualm – shepherds who feed only themselves. They are clouds without rain, blown along by the wind; autumn trees, without fruit and uprooted – twice dead. They are wild waves of the sea, foaming up their shame; wandering stars, for whom blackest darkness has been reserved for ever.