જમ્યો બ્રાહ્મણ ને ધાયો સુવર એ બેને છેડવાં નહીં.

jamyō brāhmaṇa nē dhāyō suvara ē bēnē chēḍavāṁ nahīṁ.

Literally: A well-fed Brahmin and a sated hog—these two should not be provoked.
What it means: Warns against irritating or provoking someone who is content and lethargic after a heavy meal.

Also said as

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.