Following his 180 day feast for all his international subjects, which ended a day earlier, King Achashverosh began a seven-day feast for his subjects living in Shushan, his capital. This feast ended with the death of his queen, Vashti.
Link: Esther ch. 1
In today's "Nasi" reading (see "Nasi of the Day" in Nissan 1), we read of the gift bought by the nasi of the tribe of Benjamin, Avidan ben Gidoni, for the inauguration of the Mishkan.
Text of today's Nasi in Hebrew and English.