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.
Isaiah 36:11 Cross References - BBE
2 Kings 18:26-27
26 Then Eliakim, the son of Hilkiah, and Shebna and Joah said to the Rab-shakeh, Will you kindly 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.
27 But the Rab-shakeh said to them, 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.
Ezra 4:7
7 And in the time of Artaxerxes, Bishlam, Mithredath, Tabeel, and the rest of his friends, sent a letter to Artaxerxes, king of Persia, writing it in the Aramaean writing and language.
Daniel 2:4
4 Then the Chaldaeans said to the king in the Aramaean language, O King, have life for ever: give your servants an account of your dream, and we will make clear to you the sense of it.