Proverbs 13:3
"He that keepeth his mouth keepeth his life: but he that openeth wide his lips shall have destruction."Proverbs 13:3 (KJV)
Context from Proverbs 13
1
A wise son heareth his father’s instruction: but a scorner heareth not rebuke.
2
A man shall eat good by the fruit of his mouth: but the soul of the transgressors shall eat violence.
3
He that keepeth his mouth keepeth his life: but he that openeth wide his lips shall have destruction.
4
The soul of the sluggard desireth, and hath nothing: but the soul of the diligent shall be made fat.
5
A righteous man hateth lying: but a wicked man is loathsome, and cometh to shame.