દેરાણી-જેઠાણીની ગોહડીમાં સકરપારા, નણંદ ભોજાઈની ગોહડીમાં અંગારા.

dērāṇī-jēṭhāṇīnī gōhaḍīmāṁ sakarapārā, naṇaṁda bhōjāīnī gōhaḍīmāṁ aṁgārā.

Literally: Sweetmeats in the council of sisters-in-law, burning embers in the council of sister-in-law and husband's sister.
What it means: Husbands' brothers' wives may get along sweetly, but a wife and her husband's sister inevitably clash.

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.