Matthew 23:6-11 (New International Version)
New International Version (NIV)
6 they love the place of honor at banquets and the most important seats in the synagogues; 7 they love to be greeted with respect in the marketplaces and to be called ‘Rabbi’ by others.
8 “But you are not to be called ‘Rabbi,’ for you have one Teacher, and you are all brothers. 9 And do not call anyone on earth ‘father,’ for you have one Father, and he is in heaven. 10 Nor are you to be called instructors, for you have one Instructor, the Messiah. 11 The greatest among you will be your servant.