Daniel 6:2

2 with three administrators over them, one of whom was Daniel. The satraps were made accountable to them so that the king might not suffer loss.

Read Daniel 6:2 Using Other Translations

And over these three presidents; of whom Daniel was first: that the princes might give accounts unto them, and the king should have no damage.
and over them three presidents, of whom Daniel was one, to whom these satraps should give account, so that the king might suffer no loss.
The king also chose Daniel and two others as administrators to supervise the high officers and protect the king’s interests.