Nor are you to be called instructors, for you have one Instructor, the Messiah.
“But you are not to be called ‘Rabbi,’ for you have one Teacher, and you are all brothers.
And do not call anyone on earth ‘father,’ for you have one Father, and he is in heaven.
The greatest among you will be your servant.
He replied, “Go into the city to a certain man and tell him, ‘The Teacher says: My appointed time is near. I am going to celebrate the Passover with my disciples at your house.’ ”
There are different kinds of service, but the same Lord.