એવા ભોળા કે મૂકી જાય ગાગર ને લેઈ જાય ગોળા.

ēvā bhōḷā kē mūkī jāya gāgara nē lēī jāya gōḷā.

Literally: So naive that he leaves the pitcher and takes the pot.
What it means: Describes someone who is easily tricked into trading something useful for something useless.

Also said as

ગુજરાતી કહેવતસંગ્રહ (Gujarati Kahevat Sangrah) (1923) 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.