Proverbs 1:11

1:11 If they say, “Come with us!

We will lie in wait to shed blood;

we will ambush an innocent person capriciously.

Proverbs 3:30

3:30 Do not accuse anyone without legitimate cause,

if he has not treated you wrongly.

Proverbs 26:2

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

so a curse without cause does not come to rest.