Ezra 4:13

4:13 Let the king also be aware that if this city is built and its walls are completed, no more tax, custom, or toll will be paid, and the royal treasury will suffer loss.

Ezra 4:10

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.