Proverbs 19:2

19:2 It is dangerous to have zeal without knowledge,

and the one who acts hastily makes poor choices.

Proverbs 24:28

24:28 Do not be a witness against your neighbor without cause,

and do not deceive with your words.

Proverbs 25:28

25:28 Like a city that is broken down and without a wall,

so is a person who cannot control his temper.

Proverbs 26:2

26:2 Like a fluttering bird or like a flying swallow,

so a curse without cause does not come to rest.