...I'm sure he'll return at some point, but I'm afraid that the information as to the nature of his current mission, and when he's estimated to return, is classified above my rank.

--Which means it most be pretty important, because classified information is my job. And I'm one of the highest ranking people in the Gallows...

[ It's not like she can steal the information, either--that'd involve spying on Leliana, and Beleth likes her fingers. ]