(talking about treason)
Sisko: There's a subject you know a lot about.
Eddington: You've been on my tail for eight months and now that we're face-to-face - that's all you have to say?
Sisko: I'll say the rest at your court-martial.
Eddington: Tell me, captain... what is it that bothers you more - the fact that I left Starfleet to fight for a higher cause, or that it happened on your watch?
Sisko: You didn't 'leave' Starfleet! If you had, I wouldn't be here. You betrayed Starfleet... you used your position as security chief to feed the Maquis information about us. And at the same time, you misled us with false information about them. There's a word for that... treason.