Proverbs 30:32
If you have foolishly exalted yourself or if you have plotted evil, put your hand over your mouth.
Berean Standard Bible
If thou hast done foolishly in lifting up thyself, or if thou hast thought evil, lay thine hand upon thy mouth.
“If you have done foolishly in lifting up yourself, or if you have thought evil, put your hand over your mouth.