Isaiah 36:12

9 How then may you put to shame the least of my master's servants? and you have put your hope in Egypt for war-carriages and horsemen:

10 And have I now come to send destruction on this land without the Lord's authority? It was the Lord himself who said to me, Go up against this land and make it waste.

11 Then Eliakim and Shebna and Joah said to the Rab-shakeh, Please make use of the Aramaean language in talking to your servants, for we are used to it, and do not make use of the Jews' language in the hearing of the people on the wall.

12 But the Rab-shakeh said, Is it to your master or to you that my master has sent me to say these words? has he not sent me to the men seated on the wall? for they are the people who will be short of food with you when the town is shut in.

13 Then the Rab-shakeh got up and said with a loud voice in the Jews' language, Give ear to the words of the great king, the king of Assyria:

14 This is what the king says: Do not be tricked by Hezekiah, for there is no salvation for you in him.

15 And do not let Hezekiah make you put your faith in the Lord, saying, The Lord will certainly keep us safe, and this town will not be given into the hands of the king of Assyria.