In order to ensure the security and continuing stability, the Republic will be reorganized into the first Galactic Empire!
— Palpatine Darth Sidious (Ian Mcdiarmid)
18 seconds sound clip from the Star Wars: Episode III - Revenge of the Sith movie soundboard.
You can hear this line at 01:35:46 in the Blu-ray version of the movie.
Quote context
[...]
- Killed not by clones... this Padawan, by a lightsaber he was.
- Who? Who could have done this?
- The attempt on my life has left me scarred and deformed.
- But I assure you, my resolve has never been stronger!
- For a safe and secure society!
- So, this is how liberty dies... with thunderous applause.
- The war is over. Lord Sidious promised us peace. We only want...
- I have recalibrated the code, warning all surviving Jedi to stay away.
[...]