Proverbs 30:32-Proverbs 31:1 - Keep Calm And Quiet
32 "If you have done foolishly in lifting up yourself, or if you have thought evil, put your hand over your mouth.
33 For as the churning of milk brings forth butter, and the wringing of the nose brings forth blood; so the forcing of wrath brings forth strife."
1 The words of king Lemuel; the oracle which his mother taught him.