Isaiah 36:21

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

Proverbs 26:4

Answer not a fool according to his folly, Lest thou also be like unto him.

2 Kings 18:26

Then said Eliakim the son of Hilkiah, and Shebnah, and Joah, unto Rabshakeh, Speak, I pray thee, to thy servants in the Syrian language; for we understand it: and speak not with us in the Jews language, in the ears of the people that are on the wall.

2 Kings 18:37

Then came Eliakim the son of Hilkiah, who was over the household, and Shebna the scribe, and Joah the son of Asaph the recorder, to Hezekiah with their clothes rent, and told him the words of Rabshakeh.

Psalm 38:13-15

But I, as a deaf man, hear not; And I am as a dumb man that openeth not his mouth.

Psalm 39:1

I said, I will take heed to my ways, That I sin not with my tongue: I will keep my mouth with a bridle, While the wicked is before me.

Proverbs 9:7-8

He that correcteth a scoffer getteth to himself reviling; And he that reproveth a wicked man getteth himself a blot.

Amos 5:13

Therefore he that is prudent shall keep silence in such a time; for it is an evil time.

Matthew 7:6

Give not that which is holy unto the dogs, neither cast your pearls before the swine, lest haply they trample them under their feet, and turn and rend you.

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 said Eliakim the son of Hilkiah, and Shebnah, and Joah, unto Rabshakeh, Speak, I pray thee, to thy servants in the Syrian language; for we understand it: and speak not with us in the Jews language, in the ears of the people that are on the wall.
Psalm 38:13
But I, as a deaf man, hear not; And I am as a dumb man that openeth not his mouth.
Psalm 39:1
I said, I will take heed to my ways, That I sin not with my tongue: I will keep my mouth with a bridle, While the wicked is before me.
Proverbs 9:7
He that correcteth a scoffer getteth to himself reviling; And he that reproveth a wicked man getteth himself a blot.
Proverbs 26:4
Answer not a fool according to his folly, Lest thou also be like unto him.
Amos 5:13
Therefore he that is prudent shall keep silence in such a time; for it is an evil time.
Matthew 7:6
Give not that which is holy unto the dogs, neither cast your pearls before the swine, lest haply they trample them under their feet, and turn and rend you.

American Standard Version Public Domain