Proverbs 15:18

And the men of Israel answered the men of Judah, and said, We have ten parts in the king, and we have also more right in David than ye: why then did ye despise us, that our advice should not be first had in bringing back our king? And the words of the men of Judah were fiercer than the words of the men of Israel.

And there happened to be there a man of Belial, whose name was Sheba, the son of Bichri, a Benjamite: and he blew a trumpet, and said, We have no part in David, neither have we inheritance in the son of Jesse: every man to his tents, O Israel.

Hatred stirreth up strifes: but love covereth all sins.

As coals are to burning coals, and wood to fire; so is a contentious man to kindle strife.

He that is of a proud heart stirreth up strife: but he that putteth his trust in the LORD shall be made fat.

An angry man stirreth up strife, and a furious man aboundeth in transgression.

But if ye have bitter envying and strife in your hearts, glory not, and lie not against the truth. This wisdom descendeth not from above, but is earthly, sensual, devilish. For where envying and strife is, there is confusion and every evil work.