In practice Php 3:18,10; Tit 1:16
A characteristic of false teachers 2Pe 2:1; Jude 1:4
Is the spirit of Antichrist 1Jo 2:22,23; 4:3
Christ will deny those guilty of Mt 10:33; 2Ti 2:12
Leads to destruction 2Pe 2:1; Jude 1:4,15
Exemplified
Peter Mt 26:69-75
The Jews Joh 18:40; Ac 3:13,14