સતી, સાધક ઓર સુપડા, સતેસત ભાખત;

satī, sādhaka ōra supaḍā, satēsata bhākhata;

Literally: A chaste woman, a spiritual seeker, and a winnowing basket speak the absolute truth;
What it means: Just as a winnowing basket separates the chaff from the grain, virtuous and disciplined individuals discard the useless and retain only what is true and valuable.

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.