"Yet another beautiful moonlit night." (to Seras)
All S1
S1 E15Unfinished Business
"I'll send you to the deepest pits of Hell! And while you're there you can lick the Devil's ass, Incognito!"
"I´ll send you to Judecca´s bottom!"
"Is this all you've got? Even after you awaken that dried up Helldemon and take him into your body, is this really all the power you can muster?"
"You have such disgusting taste. Is pain truly your pleasure? Then I will grant your wish! I'll send you to a world where all you will know is pain! But don't let my fun end too quickly! Come on, what are you going to do? Come on, show me! Hurry! Hurry up! HURRY!" (to Incognito)
"Sett will enter me and together we shall send this cursed town crashing down to hell."
"Orders given by the Hellsing Organization must be executed even at the cost of our own lives, Sir Integra." (to Sir Integra)
These quotes come from Wikiquote's Hellsing pages and are available under the Creative Commons Attribution-ShareAlike License.