'Advisers' in the Bible

They were hiring advisers to oppose them, so as to frustrate their plans, throughout the time of King Cyrus of Persia until the reign of King Darius of Persia.

You are authorized by the king and his seven advisers to inquire concerning Judah and Jerusalem, according to the law of your God which is in your possession,

and to bring silver and gold which the king and his advisers have freely contributed to the God of Israel, who resides in Jerusalem,

He has also conferred his favor on me before the king, his advisers, and all the influential leaders of the king. I gained strength as the hand of the Lord my God was on me, and I gathered leaders from Israel to go up with me.

and I weighed out to them the silver, the gold, and the vessels intended for the temple of our God -- items that the king, his advisers, his officials, and all Israel who were present had contributed.