Psalm 141:3
3 xSet a guard, O Lord, over my mouth;
ykeep watch over the door of my lips!
Proverbs 10:8
8 qThe wise of heart will receive commandments,
but a babbling fool will come to ruin.
Proverbs 10:19
19 eWhen words are many, transgression is not lacking,
fbut whoever restrains his lips is prudent.
Proverbs 13:3
3 tWhoever guards his mouth preserves his life;
Proverbs 17:27–28
27 Whoever wrestrains his words has knowledge,
and he who has a cool spirit is a man of understanding.
28 Even a fool xwho keeps silent is considered wise;
when he closes his lips, he is deemed intelligent.