Isaiah 36:21

But they kept silent and did not say a word to him in reply, for King Hezekiah’s command was, “Do not answer him.”

Proverbs 26:4


Do not answer [nor pretend to agree with the frivolous comments of] a [closed-minded] fool according to his folly,
Otherwise you, even you, will be like him.

2 Kings 18:26

Then Eliakim the son of Hilkiah, and Shebna and Joah, said to the Rabshakeh, “Please speak to your servants in the Aramaic (Syrian) language, because we understand it; and do not speak with us in the Judean (Hebrew) language in the hearing of the people who are on the wall.”

2 Kings 18:37

Then Eliakim the son of Hilkiah, who was in charge of the [royal] household, and Shebna the scribe and Joah the son of Asaph the secretary, came to Hezekiah with their clothes torn [in grief and despair] and told him what the Rabshakeh had said.

Psalm 38:13-15


But I, like a deaf man, do not hear;
I am 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 muzzle my mouth
While the wicked are in my presence.”

Proverbs 9:7-8


He who corrects and instructs a scoffer gets dishonor for himself,
And he who rebukes a wicked man gets insults for himself.

Amos 5:13


Therefore, he who is prudent and has insight will keep silent at such a [corrupt and evil] time, for it is an evil time [when people will not listen to truth and will disregard those of good character].

Matthew 7:6

“Do not give that which is holy to dogs, and do not throw your pearls before pigs, for they will trample them under their feet, and turn and tear you to pieces.

Treasury of Scripture Knowledge

Summary

But they held their peace, and answered him not a word: for the king's commandment was, saying, Answer him not.

Bible References

General references

2 Kings 18:26
Then Eliakim the son of Hilkiah, and Shebna and Joah, said to the Rabshakeh, “Please speak to your servants in the Aramaic (Syrian) language, because we understand it; and do not speak with us in the Judean (Hebrew) language in the hearing of the people who are on the wall.”
Psalm 38:13

But I, like a deaf man, do not hear;
I am 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 muzzle my mouth
While the wicked are in my presence.”
Proverbs 9:7

He who corrects and instructs a scoffer gets dishonor for himself,
And he who rebukes a wicked man gets insults for himself.
Proverbs 26:4

Do not answer [nor pretend to agree with the frivolous comments of] a [closed-minded] fool according to his folly,
Otherwise you, even you, will be like him.
Amos 5:13

Therefore, he who is prudent and has insight will keep silent at such a [corrupt and evil] time, for it is an evil time [when people will not listen to truth and will disregard those of good character].
Matthew 7:6
“Do not give that which is holy to dogs, and do not throw your pearls before pigs, for they will trample them under their feet, and turn and tear you to pieces.