જ્યાં ખપ હોય ત્યાં માલ આવે.

jyāṁ khapa hōya tyāṁ māla āvē.

Literally: Where there is a need, there the goods arrive.
What it means: Supply often follows demand.

કહેવત સમુદાય (Kahevat Samuday) · 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.