રાણુને કાણે કહેવાય નહીં.

rāṇunē kāṇē kahēvāya nahīṁ.

Literally: A king cannot be called one-eyed.
What it means: One cannot openly point out the obvious flaws or mistakes of powerful rulers or superiors.

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.