Ezra 4:7

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 Aramaic language.

2 Kings 18:26

Then Eliakim son of Hilkiah, and Shebna and Joah said to the Rabshakeh (the commander): Will you kindly make use of the Aramaean language in talking to your servants. We are used to it. Do not use the Jews' language in the hearing of the people on the wall.

Daniel 2:4

The Chaldeans spoke in the Syrian language: O king, may you live for a very long time. Tell your servants the dream, and we will interpret it.

Isaiah 36:11

Then Eliakim, Shebna, and Joah said to the field commander: Speak to us in Aramaic, since we understand it. Do not speak to us in the Judean language as long as there are people on the wall listening.

Ezra 4:9

The letter was sent by Rehum, the chief ruler, and Shimshai the scribe and their friends; the Dinaites and the Apharsathchites, the Tarpelites, the Apharsites, the Archevites, the Babylonians, the Shushanchites (people of Susa), the Dehaites, the Elamites,

Ezra 4:17

The king sent an answer to Rehum, the chief ruler, and Shimshai the scribe, and their friends living in Samaria, and to the rest of those across the river, saying, Peace to you:

Ezra 5:6

This is a copy of the letter Tattenai, the ruler of the land across the river, and Shethar-bozenai and his friends the Apharsachites, from across the river, sent to Darius the king.

Treasury of Scripture Knowledge

Summary

And in the days of Artaxerxes wrote Bishlam, Mithredath, Tabeel, and the rest of their companions, unto Artaxerxes king of Persia; and the writing of the letter was written in the Syrian tongue, and interpreted in the Syrian tongue.

Bishlam

The syrian tongue

Bible References

Bishlam

Ezra 4:9
The letter was sent by Rehum, the chief ruler, and Shimshai the scribe and their friends; the Dinaites and the Apharsathchites, the Tarpelites, the Apharsites, the Archevites, the Babylonians, the Shushanchites (people of Susa), the Dehaites, the Elamites,
Ezra 5:6
This is a copy of the letter Tattenai, the ruler of the land across the river, and Shethar-bozenai and his friends the Apharsachites, from across the river, sent to Darius the king.

The syrian tongue

Isaiah 36:11
Then Eliakim, Shebna, and Joah said to the field commander: Speak to us in Aramaic, since we understand it. Do not speak to us in the Judean language as long as there are people on the wall listening.
Daniel 2:4
The Chaldeans spoke in the Syrian language: O king, may you live for a very long time. Tell your servants the dream, and we will interpret it.