Isaiah 36:11
And Eliakim saith -- and Shebna and Joah -- unto Rabshakeh, 'Speak, we pray thee, unto thy servants in Aramaean, for we are understanding; and do not speak unto us in Jewish, in the ears of the people who are on the wall.'
Ezra 4:7
and in the days of Artaxerxes have Bishlam, Mithredath, Tabeel, and the rest of his companions written unto Artaxerxes king of Persia, and the writing of the letter is written in Aramaean, and interpreted in Aramaean.
Daniel 2:4
And the Chaldeans speak to the king in Aramaean, 'O king, to the ages live, tell the dream to thy servants, and the interpretation we do shew.'
2 Kings 18:26-27
And Eliakim son of Hilkiah saith -- and Shebna, and Joah -- to the chief of the butlers, 'Speak, we pray thee, unto thy servants in Aramaean, for we are understanding, and do not speak with us in Jewish, in the ears of the people who are on the wall.'