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 12:6

12:6 The words of the wicked lie in wait to shed innocent blood,

but the words of the upright will deliver them.

Proverbs 30:33

30:33 For as the churning of milk produces butter

and as punching the nose produces blood,

so stirring up anger produces strife.