Esther 1 introduces us to Ahasuerus, King of Persia and his wife Vashti, Queen of Persia. The events of the chapter take place during the third year of Ahasuerus' rule and the main location seems to be Shushan, where the palace was. The events in this chapter pave the way for Esther to become queen.

During the third year of his reign, King Ahasuerus has a great feast in which all of the leaders of nations under Persian rule are invited. After this feast, he hosts a second feast for the people. The opulence of the kingdom is shown in the hosting of these feasts, along with the fact that Ahasuerus gave unlimited wine to the invitees. In addition to the two feasts held by the king, his wife, Vashti holds a feast for specifically for the women.

On the 7th day, the king commands his queen to come forth so that everyone may see her beauty. Vashti refuses, however, which greatly angers the king. As king of the most powerful empire in the world, everyone was supposed to listen to him, yet his own wife disobeyed him in front of his subjects! It's not hard to see why he was so angry.

The subordinate leaders of Persia, feared this behavior would spread among the other women. Women of the kingdom probably looked up the queen as we do celebrities and the first lady.[7] These women set the tone for fashion and behavior among those who look up to them. Although it might be a little reaching to suggest ordinary women would mimic the queen's behavior—there are lots of things the rich and famous can do that we ordinary people cannot, and most of us are quite aware of this—however, it isn't completely far-fetched.

At the urging of the leaders, the king handles the situation by sending out a decree encouraging men to be the masters of their house. In this decree, he also strips Vashti of her position as queen. The latter decision, he later regrets which spurs the movement to find him a new queen and paves the way for Queen Esther.

Kings from various countries were known to take out their insecurities on their wives (think Henry VIII), so it isn't surprising that the king of Persia would take drastic measures to show his might and authority after being ignored. What is interesting is that for all of the talk about submission and wives following the lead of their husbands within the church, Ahasuerus' divorce of Vashti would be considered invalid under the law. Granted Ahasuerus was not an Israelite and thus, did not take his vows to God… However, if an Israelite king, such as David or Solomon, had tried to divorce his wife on the grounds of disobedience, it would not have been good in the eyes of God. The law lists only one acceptable reason for divorce: adultery. We aren't told what God thought of Vashti's decision not to appear when her husband called, but we are told that this isn't a valid reason to divorce a wife.

Many church leaders focus on the topic of submissive wives, ignoring the role of the husband all together. In this, they miss critical parts of the Bible's description of the relationship. Husbands are supposed to be loving, caring, and respectful of their wives. We are told of the kings order and the queen's refusal, but we aren't told why. Perhaps the queen did not feel well; with all the drinking that took place during the feasts, it is quite possible she was hungover. The king didn't inquire of the queen's feelings or why she declined to appear. He then allowed pride to push him into the rash decision to have her banished, a decision he would come to regret when he simmered down. This decision may have led to the victory of the Jews, however, it may not have been so great for Persia. Remember Ahasuerus is not being portrayed as a godly man, simply a man used to carry out God's will.

The main issue I have with the idea of Darius being the king in question is that the Bible references Darius, king of Persia in multiple places. Ezra references Darius in chapters 4, 5, and 6. Nehemiah 12:22 also references a king of Persia named Darius. This confirms that the Jews of that time period knew Darius as Darius, not as Ahasuerus. Furthermore, Daniel 9:1 lists an Ahasuerus who is the father of Darius the Mede. It isn't clear if the Ahasuerus of Daniel is the same Ahasuerus of Esther, though it does give us more evidence that the name Darius was common in Hebrew. I should note that Darius the Mede is not Darius I; Darius the Mede is generally placed as a king during the reign of Cyrus the Great and may even be Cyrus the Great.[1][2]

A more popular theory is that Ahasuerus is Artaxerxes. Scholars have aligned him with Artaxerxes I, II, and III. However, Artaxerxes is mentioned by name in Ezra and Nehemiah just like Darius. These theories stem from the fact that the Greek translation of the Bible uses the name Artaxerxes instead of Ahasuerus, and Josephus, a Jewish historian from the first century, claimed that this was the name given to him by the Greeks.[3]

The most widely accepted theory is that Ahasuerus is actually Xerxes. The Hebrew name Ahasuerus is thought to be the equivalent of the Persian Khshayārshā, which is Xerxes.[4] Xerxes is the only king of this line not mentioned by name in the Bible, which aids the idea that he was mainly known by the Hebrew version of his name to the Jews. Some believe the feast held by Xerxes in Esther 1:3 was held after a council to invade Greece, which would pinpoint Xerxes as the identity of Ahasuerus.[5] Shushan, also known as Susa, is the location given for the palace, and was indeed the location of the winter palace during Xerxes' reign.[6]

If we agree with scholar's assertion that Xerxes is Ahasuerus, who is Vashti? Xerxes I's wife was Amestris. It is thought that Vashti may not be her name but a title.[6] Xerxes would have had many wives, however. So, Vashti may have been a different wife (also some link Amestris with Esther).