But false prophets also arose among the people, just as there will be false teachers among you, who will secretly bring in destructive opinions. They will even deny the Master who bought them—bringing swift destruction on themselves.
Even so, many will follow their licentious ways, and because of these teachers the way of truth will be maligned.
References for 2 Peter 2:2
And in their greed they will exploit you with deceptive words. Their condemnation, pronounced against them long ago, has not been idle, and their destruction is not asleep.