Isaiah 36:11
Then Eliakim, Shebna and Joah said to Rabshakeh, "Please speak to your servants in Aramaic, for we understand it; and do not speak to us in the Jews' language in the hearing of the people who are on the wall."
Ezra 4:7
In the days of Artaxerxes wrote Bishlam, Mithredath, Tabeel, and the rest of his companions, to Artaxerxes king of Persia; and the writing of the letter was written in Syrian, and set forth in the Syrian language.
Daniel 2:4
Then spoke the Chaldeans to the king in the Syrian language, "O king, live forever: tell your servants the dream, and we will show the interpretation."
2 Kings 18:26-27
Then Eliakim the son of Hilkiah, and Shebnah, and Joah, said to Rabshakeh, "Please speak to your servants in the Syrian language; for we understand it. Do not speak with us in the Jews' language, in the hearing of the people who are on the wall."