upon one day in all the provinces of king Ahasuerus, namely, upon the thirteenth day of the twelfth month, which is the month Adar.
King James Version (KJV) - Esther 8:12 >Upon one day in all the provinces of king Ahasuerus, [namely], upon the thirteenth [day] of the twelfth month, which [is] the month Adar.
Berean Study Bible (BSB) - Esther 8:12 >The single day appointed throughout all the provinces of King Xerxes was the thirteenth day of the twelfth month, the month of Adar.