2 Kings 18:36
But the people were silent and answered him not a word, for the king's command was, "Do not answer him."
Psalm 38:13-14
But I am like a deaf man; I do not hear, like a mute man who does not open his mouth.
Psalm 39:1
I said, "I will guard my ways, that I may not sin with my tongue; I will guard my mouth with a muzzle, so long as the wicked are in my presence."
Proverbs 9:7
Whoever corrects a scoffer gets himself abuse, and he who reproves a wicked man incurs injury.
Proverbs 26:4
Answer not a fool according to his folly, lest you be like him yourself.
Amos 5:13
Therefore he who is prudent will keep silent in such a time, for it is an evil time.
Matthew 7:6
"Do not give dogs what is holy, and do not throw your pearls before pigs, lest they trample them underfoot and turn to attack you.