In the first month, which is the month of Nisan, in the twelfth year of King Ahasuerus, they cast Pur—which means "the lot"—before Haman for the day and for the month, and the lot fell on the thirteenth day a of the twelfth month, which is the month of Adar.
New Revised Standard Version Bible, copyright 1989, Division of Christian Education of the National Council of the Churches of Christ in the United States of America. Used by permission. All rights reserved. (New Revised Standard Bible Version Online)