Parallel
Esther 1:4
King James Version (1769 Blayney revision, with Apocrypha) · Berean Standard Bible
When he shewed the riches of his glorious kingdom and the honour of his excellent majesty many days, even an hundred and fourscore days.
And for a full 180 days he displayed the glorious riches of his kingdom and the magnificent splendor of his greatness.