રેઈ ઘર રાખે તેવા છે.

rēī ghara rākhē tēvā chē.

Literally: He is one who keeps the house.
What it means: Said of someone who appears foolish or eccentric but is actually shrewd and capable of managing their affairs.

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.