Ezra 4:10-11
4:10 and the rest of nations whom the great and noble Ashurbanipal deported and settled in the cities of Samaria and other places in Trans-Euphrates.
4:11 (This is a copy of the letter they sent to him:) “To King Artaxerxes, from your servants in Trans-Euphrates:
Ezra 4:20
4:20 Powerful kings have been over Jerusalem who ruled throughout the entire Trans-Euphrates and who were the beneficiaries of tribute, custom, and toll.
Ezra 6:13
The Temple Is Finally Dedicated
6:13 Then Tattenai governor of Trans-Euphrates, Shethar-Bozenai, and their colleagues acted accordingly – with precision, just as Darius the king had given instructions.