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.

2 Kings 18:26

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.'

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.'

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 4:9

Then Rehum counsellor, and Shimshai scribe, and the rest of their companions, Dinaites, and Apharsathchites, Tarpelites, Apharsites, Archevites, Babylonians, Susanchites, (who are Elamites),

Ezra 4:17

An answer hath the king sent unto Rehum counsellor, and Shimshai scribe, and the rest of their companions who are dwelling in Samaria, and the rest beyond the river, 'Peace, and at such a time:

Ezra 5:6

The copy of a letter that Tatnai, governor beyond the river, hath sent, and Shethar-Boznai and his companions, the Apharsachites who are beyond the river, unto 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
Then Rehum counsellor, and Shimshai scribe, and the rest of their companions, Dinaites, and Apharsathchites, Tarpelites, Apharsites, Archevites, Babylonians, Susanchites, (who are Elamites),
Ezra 5:6
The copy of a letter that Tatnai, governor beyond the river, hath sent, and Shethar-Boznai and his companions, the Apharsachites who are beyond the river, unto Darius the king.

The syrian tongue

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.'
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.'