Messiah told us not to be called Rabbi because he alone is our rabbi now. Yet many people don't understand this. I explained this once to a rabbi who did understand it because he is well versed in Hebrew also. Although Rabbi is a teacher it also means master. Messiah taught us by example and came as a servant. He came to serve and not to be served. We are to follow that same example. He hates the doctrines of the nicolaitans which holds to church leaders elevating themselves above the laity. This is what he hates. He told us to be servants and set the example. Yet many of the narcissist types view the role as pastor and other things as a leadership position to dominate other people. Scripture refers to this type of person as a tyrant.
Matthew 23:8 TLV
[8] “But you are not to be called rabbi; for One is your Teacher, and you are all brothers.

https://bible.com/bible/314/mat.23.8.TLV