તનકી જાણે મનકી જાણે, જાણે ચીતકી ચોરી;

tanakī jāṇē manakī jāṇē, jāṇē cītakī cōrī;

Literally: He knows what is in the body, He knows what is in the mind, He knows the theft of the heart;
What it means: God is omniscient and knows every secret thought and hidden desire of a human being.

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.