ભણે તેની વિદ્યા. મારે તેની તલવાર.

bhaṇē tēnī vidyā. mārē tēnī talavāra.

Literally: His is the knowledge who studies, his is the sword who strikes.
What it means: You only truly possess what you have earned through your own effort.

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.