Who said "The galaxy will bow before the throne."?

This quote is attributed to Palpatine.

The galaxy will bow before the throne. - Palpatine

"The galaxy will bow before the throne."

Palpatine Power

"Did you ever hear the tragedy of Darth Plagueis the Wise?"

"The dark side of the Force is a pathway to many abilities some consider to be unnatural."

"Have you ever heard of the tragedy of Darth Plagueis? I thought not."

"Unlimited power!"

"Power without control is just destruction."

"Power is not about control, it's about influence"

"The world doesn't need me to be the hero. It just needs me to be dangerous."

"The claws come out when I need them to."