Matthew 23:7

23:7 and elaborate greetings ¹  in the marketplaces, and to have people call them ‘Rabbi.’

Matthew 26:14

The Plan to Betray Jesus

26:14 Then one of the twelve, the one named Judas Iscariot, went to the chief priests

[23:7]  ¹ sn There is later Jewish material in the Talmud that spells out such greetings in detail. See H. Windisch, TDNT 1:498.