6:34 - Pre Vizsla (responding to Maul's request that Death Watch take action): "As you wish, Lord Maul." The phrase "As you wish" occurs a number of times in the original trilogy: in A New Hope, Vader says it after Tarkin asks him to release General Motti from his Force choke [38:45]; in The Empire Strikes Back, Boba Fett says it after Vader warns the bounty hunters against disintegrations [1:06:22]; in Return of the Jedi, Vader says it twice more in conversations with the Emperor [39:16 and 1:07:38], and Admiral Piett says it to Vader ("As you wish, my lord") [56:13]. In The Phantom Menace, Nute Gunray says, "As you wish" at the end of a conversation with Darth Sidious [5:04], and in Revenge of the Sith, Captain Typho says, "As you wish, my lady," to Padmé [1:41:23].
7:09 - Death Watch soldier: "We're Death Watch, and we're here to rescue you." This has the same structure as what Luke says to Leia in A New Hope: "I'm Luke Skywalker; I'm here to rescue you" [1:16:09].
13:10 - Maul (to Savage): "Patience." In The Empire Strikes Back, Yoda and Obi-Wan also counsel Luke with, "Patience!" [Yoda at 54:36 and 55:03; Obi-Wan at 1:24:18], and in Return of the Jedi, the Emperor advises Vader: "Patience, my friend" [38:57]. It's also part of Obi-Wan's advice to Anakin in Attack of the Clones: "Patience. Use the Force. Think." [21:49]. Also in Attack of the Clones, Dooku, referring to Padmé, tells Gunray, "Patience, Viceroy, patience; she will die" [1:49:27].
16:31 - Pre Vizsla (accepting Maul's challenge to combat): "So be it." Palpatine uses this same expression in Return of the Jedi, after Luke refuses to turn to the dark side: "So be it, Jedi" [1:54:26].