Esther 1:14
His closest advisors were Carshena, Shethar, Admatha, Tarshish, Meres, Marsena, and Memucan, the seven princes of Persia and Media who had personal access to the king and ranked highest in the kingdom.

Jeremiah 52:25
Of those still in the city, he took a court official who had been appointed over the men of war, seven trusted royal advisers, as well as the scribe of the captain of the army, who enlisted the people of the land, and sixty men who were found in the city.