Unknown Author
Esther 1:3ESV·author unknown

in the third year of his reign he gave a feast for all his officials and servants. The army of Persia and Media and the nobles and governors of the provinces were before him,

Matthew Henry Presbyterian @wholebiblehenry

Which of the kings of Persia this Ahasuerus was the learned are not agreed. Mordecai is said to have been one of those that were carried captive from Jerusalem (Est 2:5, Est 2:6), whence it should seem that this Ahasuerus was one of the first kings of that empire. Dr.

Commenting on Esther 1:1-9

John Gill Reformed Baptist @doctorgill

In the third year of his reign he made a feast unto all his princes, and his servants,.... The nobles and officers in his court; on what account this was cannot be said with certainty, whether the first day of it was his birthday, or the day of his coming to the throne, on which day Xerxes used to make a feast annually, as Herodotus...

Jamieson-Fausset-Brown Reformed @jfbcommentary

made a feast unto all his princes and his servants--Banquets on so grand a scale, and extending over so great a period, have been frequently provided by the luxurious monarchs of Eastern countries, both in ancient and modern times. The early portion of this festive season, however, seems to have been dedicated to amusement, particularly an exhibition of the magnificence and treasures of the court...