Matthew 23:10
Do not be called master (teacher) (leader), for only one is your master, and he is Christ.
Treasury of Scripture Knowledge
Summary
Neither be ye called masters: for one is your Master, even Christ.
General references
Bible References
General references
Luke 22:26
But you should not be this way. He who is the greater among you let him become as the younger. He that is chief among you is he who serves.