મેહતાજી મારેબી નહી ને ભણાવેબી નહી.

mēhatājī mārēbī nahī nē bhaṇāvēbī nahī.

Literally: The teacher neither beats nor teaches.
What it means: It is used to describe someone who is ineffective in their role.

કહેવત સમુદાય (Kahevat Samuday) · read from the scan by machine — the Gujarati itself is unchecked · English is machine-made and nobody has checked it yet

Heard it differently, or know we've got the sense wrong? Tell us — that is exactly the kind of correction this needs.