પાસો પડે તે દાવ, ને રાજા બોલે તે ન્યાય.

pāsō paḍē tē dāva, nē rājā bōlē tē nyāya.

Literally: The move that the dice makes is the turn, and what the king says is justice.
What it means: Power dictates the rules, and those in authority define what is right.

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.