2 Kings 18:36
The people were silent and did not respond, for the king had ordered, "Don't respond to him."
Psalm 38:13-14
But I am like a deaf man -- I hear nothing; I am like a mute who cannot speak.
Psalm 39:1
For the music director, Jeduthun; a psalm of David. I decided, "I will watch what I say and make sure I do not sin with my tongue. I will put a muzzle over my mouth while in the presence of an evil man."
Proverbs 9:7
Whoever corrects a mocker is asking for insult; whoever reproves a wicked person receives abuse.
Proverbs 26:4
Do not answer a fool according to his folly, lest you yourself also be like him.
Amos 5:13
For this reason whoever is smart keeps quiet in such a time, for it is an evil time.
Matthew 7:6
Do not give what is holy to dogs or throw your pearls before pigs; otherwise they will trample them under their feet and turn around and tear you to pieces.