બારવટીઆ થાકે પણ રાજ થાકે નહીં.

bāravaṭīā thākē paṇa rāja thākē nahīṁ.

Literally: Outlaws tire, but the ruler does not tire.
What it means: Rebels eventually wear themselves out while established power endures.

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.