કોએલાની દલાલીમાં હાથ કાલા.

kōēlānī dalālīmāṁ hātha kālā.

Literally: Broker in coal, and your hands go black.
What it means: You cannot deal in a dirty trade and stay clean.

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.