Daniel 2:49

Then Daniel (e) requested of the king, and he set Shadrach, Meshach, and Abednego, over the affairs of the province of Babylon: but Daniel [sat] in the (f) gate of the king.

(e) He did not do this for their personal profit, but that the whole Church, which was then there in affliction, might have some release and ease by this benefit.

(f) Meaning that either he was a judge, or that he had the whole authority, so than no one could be admitted to the king's presence but by him.