શીરા સારૂ શ્રાવક થવું.

śīrā sārū śrāvaka thavuṁ.

Literally: Becoming a Shravak for the sake of sweet wheat pudding.
What it means: Said of changing one's faith, principles, or allegiance merely for personal gain or free meals.
The English proverb Shah set beside it: To adopt new views for loaves and fishes.

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.