રાઈના પાડ રાતે ગયા.

rāīnā pāḍa rātē gayā.

Literally: The weight of the mustard seeds went in the night.
What it means: An opportunity or advantage vanished completely overnight before it could be seized.
The English proverb Shah set beside it: Every rogue is at length outrogued.

Also said as

ગુજરાતી કહેવતસંગ્રહ (Gujarati Kahevat Sangrah) (1921) · 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.