હંસ શ્વેત બગ શ્વેત છે, પણ એમાં છે ફેર;

haṁsa śvēta baga śvēta chē, paṇa ēmāṁ chē phēra;

Also said as

ગુજરાતી કહેવતસંગ્રહ (Gujarati Kahevat Sangrah) (1921) · read from the scan by machine — the Gujarati itself is unchecked · awaiting its meaning

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