Matthew 23:8

But they do all their works to be seen by men. They make their phylacteries broad and enlarge the fringes of their garments,

and love the place of honor at feasts, the best seats in the synagogues,

the salutations in the marketplaces, and to be called ‘Rabbi, Rabbi’ by men.

Call no man on the earth your father, for one is your Father, he who is in heaven.

Neither be called masters, for one is your master, the Christ.

But he who is greatest among you will be your servant.