"Obi-Wan is a great mentor; as wise as Master Yoda, and as powerful as Master Windu." ―Anakin Skywalker
In a duel with his former apprentice, Kenobi gave up his life to allow Luke to escape, vanishing into the Force the moment Vader struck him down with his weapon. Three years later, his spirit returned to Luke to lead him to Dagobah in order to learn from Master Yoda. He even carried out his role as a mentor to the younger Jedi beyond his natural life through use of the Force, remaining a significant influence on Luke Skywalker's foundation of the New Jedi Order.
"Use the force" for this one "Luke"
exercise caution searching for this one, there are some holes in the vicinity.