Matthew 23:7 KJV

And greetings in the markets, and to be called of men, Rabbi, Rabbi.
Matthew 23:7, King James Version

In context

6 And love the uppermost rooms at feasts, and the chief seats in the synagogues,

7 And greetings in the markets, and to be called of men, Rabbi, Rabbi.

8 But be not ye called Rabbi: for one is your Master, even Christ; and all ye are brethren.