Galatians 5:15

But if ye bite and devour one another, take heed that ye be not consumed one of another. [Do not think because you are free that you are therefore free to do evil. As a contrast to the spirit of liberty which is indeed yours, I counsel you to become servants one to another, not because the law commands you, but because love constrains you. For ye are indeed under the law of love, and that whole law is summed up in one sentence, which is this: "Thou shalt love thy neighbor as thyself." But if, instead of having the spirit of love, which becomes men, ye be animated with the spirit of wild beasts, which, in their hasty rancor, bite each other, and, in their settled, inveterate malice, gnaw at and devour each other, take heed that your conduct does not result in your being consumed one of another.]