During the lightsaber duel between Darth Vader and Luke, Obi-Wan could keep telling Luke to alternatively use the dark and light sides of the force:
"Luke, use the dark side of the force."...
"Luke, use the light side of the force."...etc.
During the lightsaber duel between Darth Vader and Luke, Obi-Wan could keep telling Luke to alternatively use the dark and light sides of the force:
"Luke, use the dark side of the force."...
"Luke, use the light side of the force."...etc.