આંધળાની આંખ.

āṁdhaḷānī āṁkha.

Literally: A blind person's eye.
What it means: Said of a vital helper or sole support upon whom a helpless person depends.

ગુજરાતી કહેવતસંગ્રહ (Gujarati Kahevat Sangrah) (1921) · 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.