ભાઈઓની ભલાઈ, મરે તો મેલાય નહીં;

bhāīōnī bhalāī, marē tō mēlāya nahīṁ;

Literally: The goodness of brothers cannot be cast off even until death;
What it means: Expresses that fraternal bonds and obligations endure throughout one's entire lifetime.

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.