પારકી લેખણ પારકી સાહી, મતું કરે લાલજી ભાઈ.

pārakī lēkhaṇa pārakī sāhī, matuṁ karē lālajī bhāī.

Literally: Someone else's pen, someone else's ink, Lalji Bhai does the writing.
What it means: Taking credit for work done using other people's resources.

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.