Neither be ye called masters: for one is your Master, even Christ.
But he that is greatest among you shall be your servant.
But be not ye called Rabbi: for one is your Master, even Christ; and all ye are brethren.
And call no man your father upon the earth: for one is your Father, which is in heaven.
And he said, Go into the city to such a man, and say unto him, The Master saith, My time is at hand; I will keep the passover at thy house with my disciples.
And there are differences of administrations, but the same Lord.