Matthew 12:25
And, knowing their thoughts, He said to them, "Every kingdom, divided against itself, is brought to naught; and every city or house, divided against itself, shall not stand.
Matthew 26:73
And after a little while, those who stood by, having come, said to Peter, "Truly you also are one of them; for even your speech makes you manifest."
Mark 14:70
But he again denied. And, after a little while, those who stood by said to Peter, "Of a truth you are one of them; for you are a Galilaean."
Galatians 5:15
But, if ye bite and devour one another, beware, lest ye be consumed by one another.