'First' in the Bible

and the next to him were Carshena, Shethar, Admatha, Tarshish, Meres, Marsena, and Memucan, the seven princes of Persia and Media, who saw the king's face, and who sat first in the kingdom),

In the first month, that is, the month Nisan, in the twelfth year of king Ahasuerus, they cast Pur, that is, the lot, before Haman for each day and for each month, to the twelfth month, that is, the month Adar.

Then were the king's scribes called, in the first month, on the thirteenth day of the month, and there was written according to all that Haman commanded unto the king's satraps, and to the governors over every province, and to the princes of every people; to every province according to the writing thereof, and to every people according to their language: in the name of king Ahasuerus was it written, and sealed with the king's ring.