There are some perplexing questions on the Megillah which perhaps may be explained by putting together various passages of Gemara. (1) Why did Esther invite Haman to the party with Achashveirosh?

More on Purim

All of Purim Achashveirosh's Feast Anonymous Mishloach Manos Bris Milah on Purim Dozing During Megillah Reading Eating Seeds on Purim Esther's Three-Day Fast on Pesach Getting Drunk on Purim Haman's Daughter on the Roof Haman's Downfall Hanging of Haman's Ten Sons Hearing the Megillah With a Large Crowd Height of Haman's Gallows Interrupting Torah Study for the Megillah Liquor Instead of Wine on Purim Mishloach Manos on Condition Mishloach Manos That Was Refused Mishloach Manos to a Rebbi Mordechai Trying to Free Esther Names of Achashveirosh's Advisers Nevuchadnezzar's Steps and Their Reward No Kosher Megillah on Purim Origin of Hamantaschen Purim in a Leap Year Purim Katan Questions on Megillas Esther Reading Haman's Sons in One Breath Reading the Megillah Out of Order Rechesh in Megillas Esther Sending Mishloach Manos Before Purim Sending Mishloach Manos With a Child Themed Mishloach Manos Using a Messenger for Mishloach Manos Why Esther Invited Haman

Haman and the King's Ring – Purim in the Gemara | Daf Yomi Insights