Proverbs 6:14

6:14 he plots evil with perverse thoughts in his heart,

he spreads contention at all times.

Proverbs 16:28

16:28 A perverse person spreads dissension,

and a gossip separates the closest friends.

Proverbs 17:11

17:11 An evil person seeks only rebellion,

and so a cruel messenger will be sent against him.