Rafiki, acted as simba's really world representation of his superego. By pushing him to return to the pride lands during a time in which he was indulging in id satisfying behavior as an out cast with timone and puma.
Simba, let me tell you something my father told me. Look at the stars. The great kings of the past look down on us from those stars. So whenever you feel alone, just remember that those kings will always be there to guide you. And so will I.
"Remember who you are. You are my son. You are the lion king. Remember who you are" - Mufasa Lion King. This picture is so beautiful and is from the single most inspirational part of that movie! Seriously, watch this scene & try to not be moved!