The one who a
guards his mouth preserves his life; The one who bopens wide his lips comes to ruin.
Proverbs 18:7, Proverbs 20:19
A afool's mouth is his ruin, And his lips are the snare of his soul.
He who agoes about as a slanderer reveals secrets, Therefore do not associate with ba gossip.
Other references for Proverbs 13:3