Galatians 5:15, 21, 26

But if ye bite and devour one another, take heed that ye be not consumed one of another.

envyings, murders, drunkenness, revellings, and such like: of the which I tell you before, as I have also told you in time past, that they which do such things shall not inherit the kingdom of God.

Let us not be desirous of vain glory, provoking one another, envying one another.