Matthew 23:7

7andκαὶtheτοὺςgreetingsἀσπασμοὺςinἐνtheταῖςmarketplacesἀγοραῖςandκαὶto be calledκαλεῖσθαιbyὑπὸτῶνmenἀνθρώπων·RabbiῬαββί.

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