ગધેડા સાથે ઘોડું બાંધે તા, ભુંકતાં ન શિખે પણ આળોટતાં શિખે.

gadhēḍā sāthē ghōḍuṁ bāṁdhē tā, bhuṁkatāṁ na śikhē paṇa āḷōṭatāṁ śikhē.

Literally: If a horse is tied with a donkey, it does not learn to bray but learns to roll.
What it means: One inevitably picks up the bad habits of their associates.
The English proverb Shah set beside it: One takes the manners of his company.

Also said as

ગુજરાતી કહેવતસંગ્રહ (Gujarati Kahevat Sangrah) (1923) · 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.