રાજા રાજ ને પ્રજા સુખ.

rājā rāja nē prajā sukha.

Literally: King's rule and people's happiness.
What it means: A good ruler ensures the prosperity and well-being of the subjects.

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.