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8�But you are not to be called �Rabbi,� for you have only one Master and you are all brothers. 9And do not call anyone on earth �father,� for you have one Father, and he is in heaven. 10Nor are you to be called �teacher,� for you have one Teacher, the Christ. 11The greatest among you will be your servant. 12For whoever exalts himself will be humbled, and whoever humbles himself will be exalted.

~Matt 23.

I don't understand then. Why church as we know it today?
Paul isn't Jesus.