સઇનો દીકરો જીવે ત્યાં સુધી સીવે.

sainō dīkarō jīvē tyāṁ sudhī sīvē.

Literally: The tailor's son sews as long as he lives.
What it means: People continue their lifelong habits or professions until their death.

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.