Charles Ellicott Commentary Esther 10:2

"And all the acts of his power and of his might, and the full account of the greatness of Mordecai, whereunto the king advanced him, are they not written in the book of the chronicles of the kings of Media and Persia?" — Esther 10:2 (ASV)

Power. —The same word as that translated authority in Esther 9:29.