"You call me Teacher and Lord, and you say well because I am. For if I, the Lord and the Teacher, have washed your feet, you also ought to wash one another's feet. For I have given you an example so that as I have done to you, you also do. Verily, verily, I say unto you, The servant is not greater than his master, neither is the envoy greater than he that sent him. If you know these things, blessed are you if you do them "(John 13: 13-117).
In today's world it's never the same again know leader or teacher prefers to serve rather they are to be served but Jesus has reiterated it on the scripture that blessed are gise who do it that way for greater things awaits them all.