Matthew 24:10
And then shall many be offended, and shall betray one another, and hate one another.
Acts 23:7-10
And when he had said this, there arose a contention between the Pharisees and the Saducees: and the multitude was divided.
Galatians 5:15
But if ye bite and devour one another, take heed ye be not consumed one of another.
James 3:14
But if ye have bitter zeal and strife in your hearts, do not glory and lie against the truth.
James 3:16
For where bitter zeal and strife is, there is unquietness and every evil work.
James 4:1-3
From whence come wars and fightings among you? Is it not hence, from your pleasures that war in your members?