ચોપડ્યું ચાર દિ, ને લુખ્ખું રાજ મળે.

cōpaḍyuṁ cāra di, nē lukhkhuṁ rāja maḷē.

Literally: Butter on bread lasts four days, but dry bread brings a kingdom.
What it means: Temporary luxury or indulgence is short-lived, whereas enduring hardships and living simply leads to long-term success and power.

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.