જીભને વારજે, નીકર જીભ દાંત પડાવશે.

jībhanē vārajē, nīkara jībha dāṁta paḍāvaśē.

Literally: Restrain the tongue, otherwise the tongue will make the teeth fall.
What it means: Careless speech leads to physical or social consequences.
The English proverb Shah set beside it: If you are sure of a substance, the form does not matter much.Health is at the root of all happiness.

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.