Asnapper cannot be Esar-haddon, but was probably his chief officer.
And at such a time. — And so forth.
Related Commentaries of Ezra 4:10
Ezra 4:10
10 And the rest of the nations whom the great and noble Asnappar brought over, and set in the cities of Samaria, and the rest that are on this side the river, and at such a time.