Esther 1:4
And for a full 180 days he displayed the glorious riches of his kingdom and the magnificent splendor of his greatness.
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.
He displayed the riches of his glorious kingdom and the honor of his excellent majesty many days, even one hundred eighty days.